Valki, God of Lies // Tibalt, Cosmic Impostor

a planeswalker it grants abilities to — 83 cards in Valki's colors can cause this.

1. Way of the Deathbringer — Way of the Deathbringer gives Valki, God of Lies // Tibalt, Cosmic Impostor an extra ability
2. Way of the Pyromancer — Way of the Pyromancer gives Valki, God of Lies // Tibalt, Cosmic Impostor an extra ability
3. Way of the Warlord — Way of the Warlord gives Valki, God of Lies // Tibalt, Cosmic Impostor an extra ability

80 other cards cause it too. These are the ones with the most connections.

an artifact is exiled — 110 cards in Valki's colors can cause this (Valki is one).

1. Shard of the Void Dragon — When an artifact is exiled thanks to Valki, God of Lies // Tibalt, Cosmic Impostor, Shard of the Void Dragon puts 2 +1/+1 counters on itself

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

a planeswalker is cast — 107 cards in Valki's colors can cause this (Valki is one).

When Valki, God of Lies // Tibalt, Cosmic Impostor is cast:

1. Jaya's Phoenix — returns itself from the graveyard
2. Interplanar Beacon — gains you 1 life
3. Defiler of Instinct — deals 1 damage
4. Defiler of Flesh — gives +1/+1
5. Tetsuko Umezawa, Pursuer — gets +1/+1
6. Thor, God of Thunder — deals that spell's mana value damage
7. Soul-Scar Mage — gets +1/+1
8. Tomik, Izzet Sparkmage — gets +1/+1
9. Blood Funnel — sacrifices a creature
10. Artist's Talent — draws and discards

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

a planeswalker enters the battlefield — 95 cards in Valki's colors can cause this (Valki is one).

When Valki, God of Lies // Tibalt, Cosmic Impostor enters:

1. Liliana the Repentant — mills a card
2. Brainstealer Dragon — makes a player lose life equal to its mana value
3. Cloudstone Curio — triggers

a creature is exiled — 373 cards in Valki's colors can cause this (Valki is one).

1. Psychomancer — When Psychomancer is exiled thanks to Valki, God of Lies // Tibalt, Cosmic Impostor, it makes each opponent lose 1 life
2. Ashnod's Intervention — When Valki, God of Lies // Tibalt, Cosmic Impostor is exiled, Ashnod's Intervention brings a card back
3. Kaya's Ghostform — When Valki, God of Lies // Tibalt, Cosmic Impostor is exiled, Kaya's Ghostform blinks a permanent

anything is exiled — 1,125 cards in Valki's colors can cause this (Valki is one).

1. God-Eternal Bontu — When God-Eternal Bontu is exiled thanks to Valki, God of Lies // Tibalt, Cosmic Impostor, it returns itself from the graveyard
2. Ilharg, the Raze-Boar — When Ilharg, the Raze-Boar is exiled thanks to Valki, God of Lies // Tibalt, Cosmic Impostor, it returns itself from the graveyard

anything leaves a graveyard — 1,168 cards in Valki's colors can cause this (Valki is one).

When Valki, God of Lies // Tibalt, Cosmic Impostor leaves a graveyard:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Tormod, the Desecrator — makes a token
4. Garrison Excavator — makes a token
5. Fang, Fearless l'Cie — draws you 1 card
6. Spirit of Resilience — puts a +1/+1 counter on itself
7. Fuming Effigy — deals 1 damage
8. Advanced Reconstruction — deals 2 damage
9. Teval's Judgment — triggers

a creature leaves the battlefield — 1,966 cards in Valki's colors can cause this (Valki is one).

When a creature leaves the battlefield thanks to Valki, God of Lies // Tibalt, Cosmic Impostor:

1. Extractor Demon — mills a card
2. Traveling Plague — returns itself from the graveyard
3. Funeral March — makes a player sacrifice a creature

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

anything attacks — 6,499 cards in Valki's colors can cause this (Valki is one).

When Valki, God of Lies // Tibalt, Cosmic Impostor attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Grim Javelineer — gives +1/+0
3. ED-E, Lonesome Eyebot — puts a quest counter on itself
4. Fire Navy Trebuchet — makes a token
5. Misty Mountains Raider — puts 2 counters on a Goblin or Army
6. Razorkin Hordecaller — makes a token
7. Inti, Seneschal of the Sun — triggers
8. Gut, True Soul Zealot — sacrifices a creature or artifact
9. Cool but Rude — draws and discards
10. Swashbuckler Extraordinaire — sacrifices a Treasure

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

a creature attacks — 6,499 cards in Valki's colors can cause this (Valki is one).

When Valki, God of Lies // Tibalt, Cosmic Impostor attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Chorale of the Void — brings a card back
4. Ingris Stingerquill — deals 1 damage
5. Staff of Titania — makes a token
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
9. Total War — kills a creature
10. The Spear of Leonidas — triggers

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

a creature blocks — 6,499 cards in Valki's colors can cause this (Valki is one).

When Valki, God of Lies // Tibalt, Cosmic Impostor blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Barrow-Blade — strips abilities
4. Tide of War — sacrifices a creature
5. Dead-Iron Sledge — kills a creature

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

a creature enters the battlefield — 7,209 cards in Valki's colors can cause this (Valki is one).

When Valki, God of Lies // Tibalt, Cosmic Impostor enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Gimli of the Glittering Caves — puts counters on a permanent
3. Wingnut, Bat on the Belfry — grants flying, haste and menace
4. Raphael, Most Attitude — exiles a card from your library

1,062 other cards care about it too. These are the ones with the most connections.