Unwilling Vessel

a Room is fully unlocked — 28 cards in the game can cause this.

1. Bottomless Pool // Locker Room — When Bottomless Pool // Locker Room is fully unlocked, Unwilling Vessel puts a possession counter on itself
2. Mirror Room // Fractured Realm — When Mirror Room // Fractured Realm is fully unlocked, Unwilling Vessel puts a possession counter on itself
3. Underwater Tunnel // Slimy Aquarium — When Underwater Tunnel // Slimy Aquarium is fully unlocked, Unwilling Vessel puts a possession counter on itself
4. Meat Locker // Drowned Diner — When Meat Locker // Drowned Diner is fully unlocked, Unwilling Vessel puts a possession counter on itself
5. Central Elevator // Promising Stairs — When Central Elevator // Promising Stairs is fully unlocked, Unwilling Vessel puts a possession counter on itself

23 other cards cause it too. These are the ones with the most connections.

a Spirit enters the battlefield — 863 cards in the game can cause this (Unwilling Vessel is one).

When a Spirit enters thanks to Unwilling Vessel:

1. Mausoleum Wanderer — gets +1/+1
2. Drogskol Cavalry — gains you 2 life
3. Vanguard of the Restless — returns itself from the graveyard
4. Nebelgast Herald — taps a creature an opponent controls

a nontoken Wizard enters the battlefield — 1,243 cards in the game can cause this (Unwilling Vessel is one).

1. Inalla, Archmage Ritualist — When Unwilling Vessel enters, Inalla, Archmage Ritualist makes a token

a Wizard creature enters the battlefield — 1,264 cards in the game can cause this (Unwilling Vessel is one).

1. Diviner's Wand — When Unwilling Vessel enters, Diviner's Wand triggers

a Wizard creature it grants abilities to — 1,269 cards in the game can cause this.

1. Astrologian's Planisphere — Astrologian's Planisphere gives Unwilling Vessel an extra ability

1,268 other cards cause it too. These are the ones with the most connections.

a Wizard creature it grants types to — 1,269 cards in the game can cause this.

1. Blue Mage's Cane — Blue Mage's Cane gives Unwilling Vessel an extra creature type

1,268 other cards cause it too. These are the ones with the most connections.

a creature gets a counter — 2,691 cards in the game can cause this (Unwilling Vessel is one).

When Unwilling Vessel gets a counter:

1. Hollowmurk Siege — draws you 1 card
2. Generous Patron — draws you 1 card
3. Danny Pink — draws you 1 card
4. Bold Plagiarist — puts counters on a permanent
5. Mikey & Leo, Chaos & Order — draws you 1 card
6. Kros, Defense Contractor — triggers
7. Rikku, Resourceful Guardian — triggers

36 other cards care about it too. These are the ones with the most connections.

provide a creature to sacrifice — 2,720 cards in the game can cause this.

1. Jalira, Master Polymorphist — Unwilling Vessel makes fodder for Jalira, Master Polymorphist
2. Polymorph — Unwilling Vessel makes fodder for Polymorph
3. Proteus Staff — Unwilling Vessel makes fodder for Proteus Staff
4. Synthetic Destiny — Unwilling Vessel makes fodder for Synthetic Destiny
5. Mass Polymorph — Unwilling Vessel makes fodder for Mass Polymorph

2,715 other cards cause it too. These are the ones with the most connections.

a creature token enters the battlefield — 2,799 cards in the game can cause this (Unwilling Vessel is one).

When a Spirit enters thanks to Unwilling Vessel:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 2,799 cards in the game can cause this (Unwilling Vessel is one).

1. Staff of the Storyteller — When Unwilling Vessel makes a Spirit token, Staff of the Storyteller puts a story counter on itself

3 other cards care about it too. These are the ones with the most connections.

a creature dies — 2,830 cards in the game can cause this.

When Unwilling Vessel dies thanks to:

1. Cryoshatter — it makes a token
2. Frozen Solid — it makes a token
3. Dwindle — it makes a token
4. Grafted Identity — it makes a token
5. Tidal Influence — it makes a token
6. Gravitational Shift — it makes a token
7. Meishin, the Mind Cage — it makes a token

2,823 other cards cause it too. These are the ones with the most connections.

a token enters the battlefield — 3,710 cards in the game can cause this (Unwilling Vessel is one).

When a Spirit enters thanks to Unwilling Vessel:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

3 other cards care about it too. These are the ones with the most connections.

a token is created — 3,711 cards in the game can cause this (Unwilling Vessel is one).

When Unwilling Vessel makes a Spirit token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent
4. Mirkwood Bats — makes each opponent lose 1 life

17 other cards care about it too. These are the ones with the most connections.

put an enchantment onto the battlefield — 3,743 cards in the game can cause this.

1. Displacer Kitten — When an enchantment enters thanks to Displacer Kitten, Unwilling Vessel puts a possession counter on itself
2. Wiccan, Rising Magician — When an enchantment enters thanks to Wiccan, Rising Magician, Unwilling Vessel puts a possession counter on itself
3. Behold the Unspeakable // Vision of the Unspeakable — When Behold the Unspeakable // Vision of the Unspeakable enters, Unwilling Vessel puts a possession counter on itself
4. Dampening Pulse — When Dampening Pulse enters, Unwilling Vessel puts a possession counter on itself
5. Aerie Worshippers — When a Bird enters thanks to Aerie Worshippers, Unwilling Vessel puts a possession counter on itself
6. Tunnel Surveyor — When a Glimmer enters thanks to Tunnel Surveyor, Unwilling Vessel puts a possession counter on itself
7. Eldrazi Confluence — When an enchantment enters thanks to Eldrazi Confluence, Unwilling Vessel puts a possession counter on itself
8. Glimmerburst — When a Glimmer enters thanks to Glimmerburst, Unwilling Vessel puts a possession counter on itself
9. Elrond, Moon-Reader — When an enchantment enters thanks to Elrond, Moon-Reader, Unwilling Vessel puts a possession counter on itself
10. Diminisher Witch — When a Role enters thanks to Diminisher Witch, Unwilling Vessel puts a possession counter on itself

3,733 other cards cause it too. These are the ones with the most connections.

anything gets a counter — 4,415 cards in the game can cause this (Unwilling Vessel is one).

1. All Will Be One — When Unwilling Vessel gets a counter, All Will Be One deals that much damage

8 other cards care about it too. These are the ones with the most connections.

a Human enters the battlefield — 4,639 cards in the game can cause this (Unwilling Vessel is one).

When Unwilling Vessel enters:

1. General Kudro of Drannith — hits a graveyard
2. Heronblade Elite — puts a +1/+1 counter on itself
3. Kyler, Sigardian Emissary — puts a +1/+1 counter on itself
4. Thalia's Lieutenant — puts a +1/+1 counter on itself
5. Champion of the Parish — puts a +1/+1 counter on itself
6. Captain of the Mists — untaps itself
7. Erkenbrand, Lord of Westfold — gives +1/+0
8. Beregond of the Guard — gives +1/+1
9. Théoden, King of Rohan — grants double strike
10. Lossarnach Captain — taps a creature an opponent controls

2 other cards care about it too. These are the ones with the most connections.

anything attacks — 17,934 cards in the game can cause this (Unwilling Vessel is one).

When Unwilling Vessel attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Invisible Woman — triggers
4. Caesar, Legion's Emperor — sacrifices a creature
5. Guide of Souls — triggers
6. Campsite Cuisine — sacrifices a Food

129 other cards care about it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Unwilling Vessel is one).

When Unwilling Vessel attacks:

1. Adaptive Omnitool — searches a library
2. Saw — sacrifices a creature

204 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 19,800 cards in the game can cause this (Unwilling Vessel is one).

1. Scurry Oak — When Unwilling Vessel enters, Scurry Oak puts a counter on itself
2. Fathom Mage — When Unwilling Vessel enters, Fathom Mage puts a counter on itself
3. Lonis, Genetics Expert — When Unwilling Vessel enters, Lonis, Genetics Expert puts a counter on itself
4. Slash, Reptile Rampager — When a Spirit enters thanks to Unwilling Vessel, Slash, Reptile Rampager deals 2 damage
5. Ray Fillet, Wave Warrior — When Unwilling Vessel enters, Ray Fillet, Wave Warrior puts a counter on itself
6. The Neutrinos — When a Spirit enters thanks to Unwilling Vessel, The Neutrinos gets +1/+0
7. Wingnut, Bat on the Belfry — When a Spirit enters thanks to Unwilling Vessel, Wingnut, Bat on the Belfry grants flying, haste and menace
8. Aetherstorm Roc — When a Spirit enters thanks to Unwilling Vessel, Aetherstorm Roc puts a counter on a permanent you control
9. Raphael, Most Attitude — When a Spirit enters thanks to Unwilling Vessel, Raphael, Most Attitude exiles a card from your library

346 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 26,499 cards in the game can cause this (Unwilling Vessel is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Spirit enters thanks to Unwilling Vessel, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

55 other cards care about it too. These are the ones with the most connections.