Mindshrieker

a Bird attacks — 486 cards in the game can cause this (Mindshrieker is one).

When Mindshrieker attacks:

1. Hermes, Overseer of Elpis — scries
2. Choco, Seeker of Paradise — puts a land onto the battlefield

a Bird creature is cast — 486 cards in the game can cause this (Mindshrieker is one).

1. Chocobo Camp — When Mindshrieker is cast, it arrives with counters thanks to Chocobo Camp

1 other card cares about it too. These are the ones with the most connections.

a Bird deals combat damage — 486 cards in the game can cause this (Mindshrieker is one).

1. Kastral, the Windcrested — When Mindshrieker deals combat damage, Kastral, the Windcrested triggers

a nontoken Bird enters the battlefield — 487 cards in the game can cause this (Mindshrieker is one).

1. Knightfisher — When Mindshrieker enters, Knightfisher makes a token

a Bird enters the battlefield — 538 cards in the game can cause this (Mindshrieker is one).

1. Salvation Swan — When Mindshrieker enters, Salvation Swan flickers a creature you control

1 other card cares about it too. These are the ones with the most connections.

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

1. Millicent, Restless Revenant — When Mindshrieker deals combat damage, Millicent, Restless Revenant makes a token

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

1. Baboon Spirit — When Mindshrieker enters, Baboon Spirit makes a token

a card is milled — 772 cards in the game can cause this (Mindshrieker is one).

1. Lo and Li, Royal Advisors — When Mindshrieker makes a player mill a card, Lo and Li, Royal Advisors puts a counter on an Advisor

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

When Mindshrieker enters:

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 card in a graveyard — 7,589 cards in the game can cause this (Mindshrieker is one).

1. Samwise Gamgee — Mindshrieker puts cards into the graveyard that Samwise Gamgee can bring back
2. Fire Nation Salvagers — Mindshrieker puts cards into the graveyard that Fire Nation Salvagers can bring back
3. Bloodbond March — Mindshrieker puts cards into the graveyard that Bloodbond March can bring back
4. Thor, God of Thunder — Mindshrieker puts cards into the graveyard that Thor, God of Thunder can bring back
5. Gale, Waterdeep Prodigy — Mindshrieker puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
6. Harness the Storm — Mindshrieker puts cards into the graveyard that Harness the Storm can bring back
7. Transplant Theorist — Mindshrieker puts cards into the graveyard that Transplant Theorist can bring back
8. Heart-Shaped Herb — Mindshrieker puts cards into the graveyard that Heart-Shaped Herb can bring back
9. Wayward Angel — Mindshrieker fills your graveyard toward the 7 or more cards Wayward Angel needs
10. Rescue from the Underworld — Mindshrieker puts cards into the graveyard that Rescue from the Underworld can bring back

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

anything goes to a graveyard — 7,589 cards in the game can cause this (Mindshrieker is one).

When a card hits the graveyard thanks to Mindshrieker:

1. The Haunt of Hightower — puts a +1/+1 counter on itself
2. Duskmantle Guildmage — makes each opponent lose 1 life
3. Vulturous Zombie — puts a +1/+1 counter on itself
4. Quest for Ancient Secrets — puts a quest counter on itself
5. Bloodchief Ascension — makes each opponent lose 2 life
6. Compost — draws you 1 card
7. Planar Void — hits a graveyard
8. Measure of Wickedness — gives an opponent control of itself
9. Energy Field — sacrifices itself

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 (Mindshrieker is one).

When Mindshrieker attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
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
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

116 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 (Mindshrieker is one).

When Mindshrieker attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Saw — sacrifices a creature
7. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
8. Ultima Weapon — kills a creature an opponent controls

190 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 (Mindshrieker is one).

When Mindshrieker blocks:

1. Tide of War — sacrifices a creature
2. Dead-Iron Sledge — kills a creature

28 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 (Mindshrieker is one).

When Mindshrieker enters:

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

343 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 (Mindshrieker is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Mindshrieker enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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