Trostani's Summoner

hits creature — 2,298 cards in the game can cause this (Trostani's Summoner is one).

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Trostani's Summoner onto the battlefield from your library
2. Kethek, Crucible Goliath — Kethek, Crucible Goliath can put Trostani's Summoner onto the battlefield from your library
3. Polymorph — Polymorph can put Trostani's Summoner onto the battlefield from your library
4. Birthing Ritual — Birthing Ritual can put Trostani's Summoner onto the battlefield from your library
5. Industrial Advancement — Industrial Advancement can put Trostani's Summoner onto the battlefield from your library
6. Killer Instinct — Killer Instinct can put Trostani's Summoner onto the battlefield from your library
7. Arthur, Marigold Knight — Arthur, Marigold Knight can put Trostani's Summoner onto the battlefield from your library
8. Proteus Staff — Proteus Staff can put Trostani's Summoner onto the battlefield from your library
9. Synthetic Destiny — Synthetic Destiny can put Trostani's Summoner onto the battlefield from your library
10. Divergent Transformations — Divergent Transformations can put Trostani's Summoner onto the battlefield from your library

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

a Shaman creature enters the battlefield — 539 cards in the game can cause this (Trostani's Summoner is one).

1. Thornbite Staff — When Trostani's Summoner enters, Thornbite Staff triggers

a Knight enters the battlefield — 592 cards in the game can cause this (Trostani's Summoner is one).

When a Knight enters thanks to Trostani's Summoner:

1. Brimstone Trebuchet — untaps itself
2. Zhalfirin Lancer — gets +1/+1

an Elf attacks — 723 cards in the game can cause this (Trostani's Summoner is one).

When Trostani's Summoner attacks:

1. Celeborn the Wise — scries
2. Tyvar the Bellicose — grants deathtouch
3. Harald Unites the Elves — shrinks a creature by -1/-1
4. Arboreal Alliance — triggers

a nontoken Elf enters the battlefield — 728 cards in the game can cause this (Trostani's Summoner is one).

1. Wirewood Hivemaster — When Trostani's Summoner enters, Wirewood Hivemaster makes a token

an Elf enters the battlefield — 752 cards in the game can cause this (Trostani's Summoner is one).

When Trostani's Summoner enters:

1. Wolverine Riders — gains you its toughness life
2. Elvish Warmaster — makes a token
3. Elvish Vanguard — puts a +1/+1 counter on itself
4. Marwyn, the Nurturer — puts a +1/+1 counter on itself
5. Woodland Weavemaster — gets +1/+1
6. High Perfect Morcant — puts a counter on a permanent an opponent controls
7. Maralen, Fae Ascendant — exiles a card from an opponent's library

1 other card cares about 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 (Trostani's Summoner is one).

When a Knight enters thanks to Trostani's Summoner:

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 (Trostani's Summoner is one).

1. Staff of the Storyteller — When Trostani's Summoner makes a Knight 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 (Trostani's Summoner is one).

When a Knight enters thanks to Trostani's Summoner:

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 (Trostani's Summoner is one).

When Trostani's Summoner makes a Knight 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.

anything attacks — 17,934 cards in the game can cause this (Trostani's Summoner is one).

When Trostani's Summoner 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

130 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 (Trostani's Summoner is one).

When Trostani's Summoner attacks:

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

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

a creature blocks — 17,934 cards in the game can cause this (Trostani's Summoner is one).

1. Tide of War — When Trostani's Summoner blocks, Tide of War sacrifices a creature

29 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 (Trostani's Summoner is one).

1. Slash, Reptile Rampager — When a Knight enters thanks to Trostani's Summoner, Slash, Reptile Rampager deals 2 damage
2. Ray Fillet, Wave Warrior — When Trostani's Summoner enters, Ray Fillet, Wave Warrior puts a counter on itself
3. Bess, Soul Nourisher — When Trostani's Summoner enters, Bess, Soul Nourisher puts a +1/+1 counter on itself
4. The Neutrinos — When a Knight enters thanks to Trostani's Summoner, The Neutrinos gets +1/+0
5. Wingnut, Bat on the Belfry — When a Knight enters thanks to Trostani's Summoner, Wingnut, Bat on the Belfry grants flying, haste and menace
6. Aetherstorm Roc — When a Knight enters thanks to Trostani's Summoner, Aetherstorm Roc puts a counter on a permanent you control
7. Raphael, Most Attitude — When a Knight enters thanks to Trostani's Summoner, Raphael, Most Attitude exiles a card from your library

334 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 (Trostani's Summoner is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Knight enters thanks to Trostani's Summoner, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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