Mirrorhall Mimic // Ghastly Mimicry

a nontoken Spirit deals combat damage — 725 cards in the game can cause this (Mirrorhall Mimic is one).

1. Millicent, Restless Revenant — When Mirrorhall Mimic // Ghastly Mimicry deals combat damage, Millicent, Restless Revenant makes a token

a nontoken Spirit enters the battlefield — 727 cards in the game can cause this (Mirrorhall Mimic is one).

1. Baboon Spirit — When Mirrorhall Mimic // Ghastly Mimicry enters, Baboon Spirit makes a token

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

When a Spirit enters thanks to Mirrorhall Mimic // Ghastly Mimicry:

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

anything is exiled — 2,497 cards in the game can cause this (Mirrorhall Mimic is one).

1. The War Doctor — When Mirrorhall Mimic // Ghastly Mimicry is exiled, The War Doctor puts a time counter on itself

1 other card cares 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 — Mirrorhall Mimic // Ghastly Mimicry makes fodder for Jalira, Master Polymorphist
2. Polymorph — Mirrorhall Mimic // Ghastly Mimicry makes fodder for Polymorph
3. Proteus Staff — Mirrorhall Mimic // Ghastly Mimicry makes fodder for Proteus Staff
4. Synthetic Destiny — Mirrorhall Mimic // Ghastly Mimicry makes fodder for Synthetic Destiny
5. Mass Polymorph — Mirrorhall Mimic // Ghastly Mimicry 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 (Mirrorhall Mimic is one).

When a Spirit enters thanks to Mirrorhall Mimic // Ghastly Mimicry:

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 (Mirrorhall Mimic is one).

1. Staff of the Storyteller — When Mirrorhall Mimic // Ghastly Mimicry 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 (Mirrorhall Mimic is one).

When a Spirit enters thanks to Mirrorhall Mimic // Ghastly Mimicry:

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 (Mirrorhall Mimic is one).

When Mirrorhall Mimic // Ghastly Mimicry 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 nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Mirrorhall Mimic is one).

When Mirrorhall Mimic // Ghastly Mimicry leaves the battlefield:

1. Tokka & Rahzar, Unsupervised — puts a +1/+1 counter on itself
2. Splinter, the Mentor — makes a token
3. Rat King, Pale Piper — makes a token
4. Dual Nature — exiles a creature

a creature leaves the battlefield — 4,238 cards in the game can cause this (Mirrorhall Mimic is one).

When Mirrorhall Mimic // Ghastly Mimicry leaves the battlefield:

1. Lunarch Veteran // Luminous Phantom — gains you 1 life
2. Extractor Demon — mills a card
3. Aang, Airbending Master — puts a counter on a permanent
4. Dour Port-Mage — draws you 1 card
5. Vela the Night-Clad — makes each opponent lose 1 life
6. Taeko, the Patient Avalanche — scries
7. Ninth Bridge Patrol — puts a +1/+1 counter on itself
8. Funeral March — makes a player sacrifice a creature
9. Sally Sparrow — triggers
10. Aang, at the Crossroads // Aang, Destined Savior — triggers

21 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 (Mirrorhall Mimic is one).

When Mirrorhall Mimic // Ghastly Mimicry attacks:

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

127 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 (Mirrorhall Mimic is one).

When Mirrorhall Mimic // Ghastly Mimicry attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Saw — sacrifices a creature

201 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 (Mirrorhall Mimic is one).

1. Tide of War — When Mirrorhall Mimic // Ghastly Mimicry blocks, Tide of War sacrifices a creature

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

a creature is cast — 18,010 cards in the game can cause this (Mirrorhall Mimic is one).

When Mirrorhall Mimic // Ghastly Mimicry is cast:

1. God-Eternal Oketra — makes a token
2. Champions of the Perfect — draws you 1 card

89 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 (Mirrorhall Mimic is one).

When a Spirit enters thanks to Mirrorhall Mimic // Ghastly Mimicry:

1. Slash, Reptile Rampager — deals 2 damage
2. The Neutrinos — gets +1/+0
3. Wingnut, Bat on the Belfry — grants flying, haste and menace
4. Aetherstorm Roc — puts a counter on a permanent you control
5. Raphael, Most Attitude — exiles a card from your library

339 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 (Mirrorhall Mimic is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Spirit enters thanks to Mirrorhall Mimic // Ghastly Mimicry, 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.