Foggy Swamp Spirit Keeper

an Ally deals combat damage — 265 cards in the game can cause this (Foggy Swamp Spirit Keeper is one).

1. Invasion Tactics — When Foggy Swamp Spirit Keeper deals combat damage, Invasion Tactics draws you 1 card

an Ally enters the battlefield — 285 cards in the game can cause this (Foggy Swamp Spirit Keeper is one).

When Foggy Swamp Spirit Keeper enters:

1. Turntimber Ranger — makes a token
2. Grovetender Druids — makes a token
3. Halimar Excavator — mills a card
4. Kalastria Healer — makes each opponent lose 1 life
5. South Pole Voyager — gains you 1 life
6. Ondu Cleric — gains you life
7. Tuktuk Grunts — puts a +1/+1 counter on itself
8. Sokka and Suki — triggers
9. Tuktuk Scrapper — kills an artifact an opponent controls
10. Bala Ged Thief — triggers

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

a Spirit enters the battlefield — 863 cards in the game can cause this (Foggy Swamp Spirit Keeper is one).

When a Spirit enters thanks to Foggy Swamp Spirit Keeper:

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

life is gained — 2,076 cards in the game can cause this (Foggy Swamp Spirit Keeper is one).

When Foggy Swamp Spirit Keeper gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

84 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 — Foggy Swamp Spirit Keeper makes fodder for Jalira, Master Polymorphist
2. Polymorph — Foggy Swamp Spirit Keeper makes fodder for Polymorph
3. Proteus Staff — Foggy Swamp Spirit Keeper makes fodder for Proteus Staff
4. Synthetic Destiny — Foggy Swamp Spirit Keeper makes fodder for Synthetic Destiny
5. Mass Polymorph — Foggy Swamp Spirit Keeper 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 (Foggy Swamp Spirit Keeper is one).

When a Spirit enters thanks to Foggy Swamp Spirit Keeper:

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 (Foggy Swamp Spirit Keeper is one).

1. Staff of the Storyteller — When Foggy Swamp Spirit Keeper 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 token enters the battlefield — 3,710 cards in the game can cause this (Foggy Swamp Spirit Keeper is one).

When a Spirit enters thanks to Foggy Swamp Spirit Keeper:

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 (Foggy Swamp Spirit Keeper is one).

When Foggy Swamp Spirit Keeper 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.

a Human enters the battlefield — 4,639 cards in the game can cause this (Foggy Swamp Spirit Keeper is one).

When Foggy Swamp Spirit Keeper 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 (Foggy Swamp Spirit Keeper is one).

When Foggy Swamp Spirit Keeper 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

133 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 (Foggy Swamp Spirit Keeper is one).

1. Adaptive Omnitool — When Foggy Swamp Spirit Keeper attacks, Adaptive Omnitool searches a library

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 (Foggy Swamp Spirit Keeper is one).

1. Slash, Reptile Rampager — When a Spirit enters thanks to Foggy Swamp Spirit Keeper, Slash, Reptile Rampager deals 2 damage

383 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 (Foggy Swamp Spirit Keeper is one).

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

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