Tiamat

hits creature — 2,298 cards in the game can cause this.

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Tiamat onto the battlefield from your library
2. Polymorph — Polymorph can put Tiamat onto the battlefield from your library
3. Birthing Ritual — Birthing Ritual can put Tiamat onto the battlefield from your library
4. Industrial Advancement — Industrial Advancement can put Tiamat onto the battlefield from your library
5. Killer Instinct — Killer Instinct can put Tiamat onto the battlefield from your library
6. Arthur, Marigold Knight — Arthur, Marigold Knight can put Tiamat onto the battlefield from your library
7. Proteus Staff — Proteus Staff can put Tiamat onto the battlefield from your library
8. Synthetic Destiny — Synthetic Destiny can put Tiamat onto the battlefield from your library
9. Divergent Transformations — Divergent Transformations can put Tiamat onto the battlefield from your library
10. Transmogrify — Transmogrify can put Tiamat onto the battlefield from your library
11. Mass Polymorph — Mass Polymorph can put Tiamat onto the battlefield from your library
12. Chaos Mutation — Chaos Mutation can put Tiamat onto the battlefield from your library
13. Lukka, Coppercoat Outcast — Lukka, Coppercoat Outcast can put Tiamat onto the battlefield from your library
14. Identity Echo — Identity Echo can put Tiamat onto the battlefield from your library
15. Jace, Multiverse Architect — Jace, Multiverse Architect can put Tiamat onto the battlefield from your library

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

a God attacks — 125 cards in the game can cause this (Tiamat is one).

1. Kratos, Stoic Father — When Tiamat attacks, Kratos, Stoic Father puts a counter on a permanent

a Dragon attacks — 474 cards in the game can cause this (Tiamat is one).

1. Silumgar, the Drifting Death — When Tiamat attacks, Silumgar, the Drifting Death shrinks a creature by -1/-1
2. Utvara Hellkite — When Tiamat attacks, Utvara Hellkite makes a token
3. The Ur-Dragon — When Tiamat attacks, The Ur-Dragon draws you that many cards
4. Atarka, World Render — When Tiamat attacks, Atarka, World Render grants double strike
5. Kolaghan, the Storm's Fury — When Tiamat attacks, Kolaghan, the Storm's Fury gives +1/+0
6. Invasion of Tarkir // Defiant Thundermaw — When Tiamat attacks, Invasion of Tarkir // Defiant Thundermaw deals 2 damage
7. Ojutai, Soul of Winter — When Tiamat attacks, Ojutai, Soul of Winter taps a creature, artifact, enchantment, planeswalker or battle an opponent controls
8. Dromoka, the Eternal — When Tiamat attacks, Dromoka, the Eternal puts a counter on a permanent

a Dragon deals combat damage — 474 cards in the game can cause this (Tiamat is one).

When Tiamat deals combat damage:

1. Parapet Thrasher — triggers
2. Broodcaller Scourge — puts a permanent onto the battlefield
3. Zurgo and Ojutai — triggers

a nontoken Dragon enters the battlefield — 484 cards in the game can cause this (Tiamat is one).

1. Lathliss, Dragon Queen — When Tiamat enters, Lathliss, Dragon Queen makes a token
2. Miirym, Sentinel Wyrm — When Tiamat enters, Miirym, Sentinel Wyrm makes a token

a Dragon enters the battlefield — 524 cards in the game can cause this (Tiamat is one).

1. Dragon Tempest — When Tiamat enters, Dragon Tempest deals damage
2. Bloomvine Regent // Claim Territory — When Tiamat enters, Bloomvine Regent // Claim Territory gains you 3 life
3. Sarkhan, Dragon Ascendant — When Tiamat enters, Sarkhan, Dragon Ascendant puts a +1/+1 counter on itself
4. Ganax, Astral Hunter — When Tiamat enters, Ganax, Astral Hunter makes a token
5. Scourge of Valkas — When Tiamat enters, Scourge of Valkas deals damage
6. Bladewing's Thrall — When Tiamat enters, Bladewing's Thrall returns itself from the graveyard
7. Sarkhan, Soul Aflame — When Tiamat enters, Sarkhan, Soul Aflame copies a permanent
8. Teeming Dragonstorm — When Tiamat enters, Teeming Dragonstorm triggers
9. Corroding Dragonstorm — When Tiamat enters, Corroding Dragonstorm triggers
10. Roiling Dragonstorm — When Tiamat enters, Roiling Dragonstorm triggers

4 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 (Tiamat is one).

1. Far Fortune, End Boss — When Tiamat attacks, Far Fortune, End Boss deals 1 damage
2. Temmet, Naktamun's Will — When Tiamat attacks, Temmet, Naktamun's Will draws you 1 card
3. Grim Javelineer — When Tiamat attacks, Grim Javelineer gives +1/+0
4. Invisible Woman — When Tiamat attacks, Invisible Woman triggers
5. Caesar, Legion's Emperor — When Tiamat attacks, Caesar, Legion's Emperor sacrifices a creature
6. Guide of Souls — When Tiamat attacks, Guide of Souls triggers
7. Campsite Cuisine — When Tiamat attacks, Campsite Cuisine sacrifices a Food
8. Gossip's Talent — When Tiamat attacks, Gossip's Talent triggers
9. Banon, the Returners' Leader — When Tiamat attacks, Banon, the Returners' Leader draws and discards
10. Toph, Earthbending Master — When Tiamat attacks, Toph, Earthbending Master puts a counter on a permanent

112 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 (Tiamat is one).

1. Adaptive Omnitool — When Tiamat attacks, Adaptive Omnitool searches a library
2. Anthem of Rakdos — When Tiamat attacks, Anthem of Rakdos gives +2/+0
3. Kindred Discovery — When Tiamat attacks, Kindred Discovery draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — When Tiamat attacks, Invasion of New Capenna // Holy Frazzle-Cannon puts counters on a permanent
5. Chorale of the Void — When Tiamat attacks, Chorale of the Void brings a card back
6. Saw — When Tiamat attacks, Saw sacrifices a creature

185 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 (Tiamat is one).

1. Tide of War — When Tiamat blocks, Tide of War sacrifices a creature

27 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 (Tiamat is one).

1. Slash, Reptile Rampager — When Tiamat enters, Slash, Reptile Rampager deals 2 damage
2. Gimli of the Glittering Caves — When Tiamat enters, Gimli of the Glittering Caves puts counters on a permanent
3. Ray Fillet, Wave Warrior — When Tiamat enters, Ray Fillet, Wave Warrior puts a counter on itself
4. Legolas Greenleaf — When Tiamat enters, Legolas Greenleaf puts a counter on a permanent
5. The Neutrinos — When Tiamat enters, The Neutrinos gets +1/+0
6. Wingnut, Bat on the Belfry — When Tiamat enters, Wingnut, Bat on the Belfry grants flying, haste and menace
7. Aetherstorm Roc — When Tiamat enters, Aetherstorm Roc puts a counter on a permanent you control
8. Raphael, Most Attitude — When Tiamat enters, Raphael, Most Attitude exiles a card from your library

299 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 (Tiamat is one).

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

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