Don & Leo, Problem Solvers

anything leaves the battlefield — 1 card in the game can cause this (Don & Leo is one).

1. Shaun, Father of Synths — When Shaun, Father of Synths leaves the battlefield thanks to Don & Leo, Problem Solvers, it exiles a Synth you control

a Turtle deals combat damage — 146 cards in the game can cause this (Don & Leo is one).

1. Heroes in a Half Shell — When Don & Leo, Problem Solvers deals combat damage, Heroes in a Half Shell puts a counter on a permanent

a Turtle enters the battlefield — 148 cards in the game can cause this (Don & Leo is one).

1. April O'Neil, Live on the Scene — When Don & Leo, Problem Solvers enters, April O'Neil, Live on the Scene triggers

a Ninja deals combat damage — 165 cards in the game can cause this (Don & Leo is one).

When Don & Leo, Problem Solvers deals combat damage:

1. Ingenious Infiltrator — draws you 1 card
2. Yuriko, the Tiger's Shadow — makes an opponent lose life

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

a Ninja creature deals combat damage — 165 cards in the game can cause this (Don & Leo is one).

1. Prosperous Thief — When Don & Leo, Problem Solvers deals combat damage, Prosperous Thief makes a token

a Ninja enters the battlefield — 172 cards in the game can cause this (Don & Leo is one).

When Don & Leo, Problem Solvers enters:

1. Smoke Shroud — returns itself from the graveyard
2. Quintessential Katana — triggers

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

a Mutant attacks — 280 cards in the game can cause this (Don & Leo is one).

1. Wolverine, Claws Out — When Don & Leo, Problem Solvers attacks, Wolverine, Claws Out makes your creatures bigger

a Mutant enters the battlefield — 286 cards in the game can cause this (Don & Leo is one).

When Don & Leo, Problem Solvers enters:

1. Genghis Frog — makes a token
2. X-23, Deadly Weapon — puts a counter on a permanent

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

a nontoken artifact is exiled — 334 cards in the game can cause this (Don & Leo is one).

When an artifact is exiled thanks to Don & Leo, Problem Solvers:

1. Psychomancer — makes each opponent lose 1 life
2. Slagstone Refinery — makes a token

an artifact is exiled — 336 cards in the game can cause this (Don & Leo is one).

1. Shard of the Void Dragon — When an artifact is exiled thanks to Don & Leo, Problem Solvers, 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 nontoken creature is exiled — 995 cards in the game can cause this (Don & Leo is one).

1. The War Games — When Don & Leo, Problem Solvers is exiled, The War Games exiles a Warrior

a creature is exiled — 1,003 cards in the game can cause this (Don & Leo is one).

When Don & Leo, Problem Solvers is exiled:

1. Ashnod's Intervention — brings a card back
2. Syr Vondam, Sunstar Exemplar — puts a +1/+1 counter on itself
3. Kaya, Spirits' Justice — copies a permanent
4. Soulherder — puts a +1/+1 counter on itself
5. Kaya's Ghostform — blinks a permanent

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

an artifact leaves the battlefield — 1,680 cards in the game can cause this (Don & Leo is one).

1. Sludge Strider — When an artifact leaves the battlefield thanks to Don & Leo, Problem Solvers, Sludge Strider makes a player lose 1 life

anything is exiled — 2,497 cards in the game can cause this (Don & Leo is one).

1. The War Doctor — When Don & Leo, Problem Solvers is exiled, The War Doctor puts a time counter on itself
2. God-Eternal Oketra — When God-Eternal Oketra is exiled thanks to Don & Leo, Problem Solvers, it triggers

a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Don & Leo is one).

When an artifact enters thanks to Don & Leo, Problem Solvers:

1. Ultron, Artificial Malevolence — makes a token
2. The Prydwen, Steel Flagship — makes a token
3. Conquest Mission — puts a quest counter on itself
4. Surge Conductor — proliferates
5. Replication Specialist — makes a token
6. Weapons Manufacturing — makes a token
7. Mirrorworks — makes a token

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Don & Leo is one).

When Don & Leo, Problem Solvers 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 (Don & Leo is one).

1. Lunarch Veteran // Luminous Phantom — When Don & Leo, Problem Solvers leaves the battlefield, Lunarch Veteran // Luminous Phantom gains you 1 life
2. Rapacious Guest — When Rapacious Guest leaves the battlefield thanks to Don & Leo, Problem Solvers, it makes each opponent lose life equal to its power
3. Extractor Demon — When Don & Leo, Problem Solvers leaves the battlefield, Extractor Demon mills a card
4. Aang, Airbending Master — When Don & Leo, Problem Solvers leaves the battlefield, Aang, Airbending Master puts a counter on a permanent
5. Dour Port-Mage — When Don & Leo, Problem Solvers leaves the battlefield, Dour Port-Mage draws you 1 card
6. Vela the Night-Clad — When Don & Leo, Problem Solvers leaves the battlefield, Vela the Night-Clad makes each opponent lose 1 life
7. Champions of the Perfect — When Champions of the Perfect leaves the battlefield thanks to Don & Leo, Problem Solvers, it triggers
8. Phantasmal Mount — When Phantasmal Mount leaves the battlefield thanks to Don & Leo, Problem Solvers, it triggers
9. Funeral March — When Don & Leo, Problem Solvers leaves the battlefield, Funeral March makes a player sacrifice a creature
10. Sally Sparrow — When Don & Leo, Problem Solvers leaves the battlefield, Sally Sparrow triggers

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

an artifact enters the battlefield — 4,643 cards in the game can cause this (Don & Leo is one).

1. Transplant Theorist — When an artifact enters thanks to Don & Leo, Problem Solvers, Transplant Theorist draws you 1 card
2. Elvish Archivist — When an artifact enters thanks to Don & Leo, Problem Solvers, Elvish Archivist puts 2 +1/+1 counters on itself
3. Golbez, Crystal Collector — When an artifact enters thanks to Don & Leo, Problem Solvers, Golbez, Crystal Collector surveils
4. Underhanded Designs — When an artifact enters thanks to Don & Leo, Problem Solvers, Underhanded Designs makes each opponent lose 1 life
5. Mechan Assembler — When an artifact enters thanks to Don & Leo, Problem Solvers, Mechan Assembler makes a token
6. Glassdust Hulk — When an artifact enters thanks to Don & Leo, Problem Solvers, Glassdust Hulk gets +1/+1
7. Rook Turret — When an artifact enters thanks to Don & Leo, Problem Solvers, Rook Turret draws you 1 card
8. Hedron Detonator — When an artifact enters thanks to Don & Leo, Problem Solvers, Hedron Detonator deals 1 damage
9. Pactdoll Terror — When an artifact enters thanks to Don & Leo, Problem Solvers, Pactdoll Terror makes each opponent lose 1 life
10. Blitzball Stadium — When Blitzball Stadium enters thanks to Don & Leo, Problem Solvers, it puts a counter on a creature

55 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 (Don & Leo is one).

When Don & Leo, Problem Solvers attacks:

1. Invisible Woman — triggers
2. Caesar, Legion's Emperor — sacrifices a creature

123 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 (Don & Leo is one).

1. Fire Nation Salvagers — When Fire Nation Salvagers enters thanks to Don & Leo, Problem Solvers, it puts a counter on a creature or Vehicle

308 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 (Don & Leo is one).

1. Zenos yae Galvus // Shinryu, Transcendent Rival — When Zenos yae Galvus // Shinryu, Transcendent Rival enters thanks to Don & Leo, Problem Solvers, it shrinks a creature by -2/-2
2. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Don & Leo, Problem Solvers enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
3. Tetzin, Gnome Champion // The Golden-Gear Colossus — When Tetzin, Gnome Champion // The Golden-Gear Colossus enters thanks to Don & Leo, Problem Solvers, it triggers

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