Don & Leo, Problem Solvers

a Turtle enters the battlefield — 64 cards in Don & Leo's colors 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 creature deals combat damage — 61 cards in Don & Leo's colors 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 — 66 cards in Don & Leo's colors 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 nontoken artifact is exiled — 187 cards in Don & Leo's colors can cause this (Don & Leo is one).

1. Slagstone Refinery — When an artifact is exiled thanks to Don & Leo, Problem Solvers, Slagstone Refinery makes a token

a nontoken creature is exiled — 505 cards in Don & Leo's colors 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 — 508 cards in Don & Leo's colors can cause this (Don & Leo is one).

1. Soulherder — When Don & Leo, Problem Solvers is exiled, Soulherder puts a +1/+1 counter on itself

anything is exiled — 1,050 cards in Don & Leo's colors can cause this (Don & Leo is one).

1. God-Eternal Oketra — When God-Eternal Oketra is exiled thanks to Don & Leo, Problem Solvers, it triggers

a nontoken artifact enters the battlefield — 2,858 cards in Don & Leo's colors 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. Mirrorworks — makes a token

a creature leaves the battlefield — 1,662 cards in Don & Leo's colors 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. Aang, Airbending Master — When Don & Leo, Problem Solvers leaves the battlefield, Aang, Airbending Master puts a counter on a permanent
3. Dour Port-Mage — When Don & Leo, Problem Solvers leaves the battlefield, Dour Port-Mage draws you 1 card
4. Ninth Bridge Patrol — When Don & Leo, Problem Solvers leaves the battlefield, Ninth Bridge Patrol puts a +1/+1 counter on itself
5. Flaming Fist Officer — When Don & Leo, Problem Solvers leaves the battlefield, Flaming Fist Officer puts a +1/+1 counter on itself
6. Imperial Cosmographer — When Don & Leo, Problem Solvers leaves the battlefield, Imperial Cosmographer puts 2 +1/+1 counters on itself
7. Valor of the Worthy — When Don & Leo, Problem Solvers leaves the battlefield, Valor of the Worthy makes a token
8. Phantasmal Mount — When Phantasmal Mount leaves the battlefield thanks to Don & Leo, Problem Solvers, it triggers
9. Sally Sparrow — When Don & Leo, Problem Solvers leaves the battlefield, Sally Sparrow triggers

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

an artifact enters the battlefield — 3,114 cards in Don & Leo's colors 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. Mechan Assembler — When an artifact enters thanks to Don & Leo, Problem Solvers, Mechan Assembler makes a token
3. Glassdust Hulk — When an artifact enters thanks to Don & Leo, Problem Solvers, Glassdust Hulk gets +1/+1
4. Rook Turret — When an artifact enters thanks to Don & Leo, Problem Solvers, Rook Turret draws you 1 card
5. Mandible Justiciar — When an artifact enters thanks to Don & Leo, Problem Solvers, Mandible Justiciar gets +1/+1
6. Skyswimmer Koi — When an artifact enters thanks to Don & Leo, Problem Solvers, Skyswimmer Koi draws you 1 card
7. Kappa Cannoneer — When an artifact enters thanks to Don & Leo, Problem Solvers, Kappa Cannoneer puts a +1/+1 counter on itself
8. Simulacrum Synthesizer — When Simulacrum Synthesizer enters thanks to Don & Leo, Problem Solvers, it scries
9. Arcbound Crusher — When an artifact enters thanks to Don & Leo, Problem Solvers, Arcbound Crusher puts a +1/+1 counter on itself
10. Blitzball Stadium — When Blitzball Stadium enters thanks to Don & Leo, Problem Solvers, it puts a counter on a creature

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

a creature attacks — 6,349 cards in Don & Leo's colors can cause this (Don & Leo is one).

When Don & Leo, Problem Solvers attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Screaming Swarm — mills a card
4. Imperious Mindbreaker — mills a card
5. Staff of Titania — makes a token
6. Glory Bearers — gives +0/+1
7. Saw — sacrifices a creature
8. Ultima Weapon — kills a creature an opponent controls
9. Super-Soldier Serum — triggers

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

anything attacks — 6,349 cards in Don & Leo's colors can cause this (Don & Leo is one).

When Don & Leo, Problem Solvers attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Surgical Suite // Hospital Room — puts a counter on a creature
3. Madame Web, Clairvoyant — mills a card
4. Apothecary White — makes a token
5. Adeline, Resplendent Cathar — makes a token
6. Dalkovan Encampment — makes 2 tokens
7. Salvation Colossus — gives +2/+2
8. Guide of Souls — triggers
9. Gossip's Talent — triggers
10. Warren Warleader — triggers

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

a creature blocks — 6,349 cards in Don & Leo's colors can cause this (Don & Leo is one).

When Don & Leo, Problem Solvers blocks:

1. Dead-Iron Sledge — kills a creature
2. Dwindle — kills a creature

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

a creature enters the battlefield — 7,093 cards in Don & Leo's colors can cause this (Don & Leo is one).

1. Ray Fillet, Wave Warrior — When Don & Leo, Problem Solvers enters, Ray Fillet, Wave Warrior puts a counter on itself
2. Shadow Puppeteers — When Shadow Puppeteers enters thanks to Don & Leo, Problem Solvers, it makes 2 tokens
3. Aetherstorm Roc — When Don & Leo, Problem Solvers enters, Aetherstorm Roc puts a counter on a permanent you control

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

anything enters the battlefield — 10,721 cards in Don & Leo's colors can cause this (Don & Leo is one).

1. 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
2. SP//dr, Piloted by Peni — When SP//dr, Piloted by Peni enters thanks to Don & Leo, Problem Solvers, it puts a counter on a creature
3. Mu Yanling, Wind Rider — When Mu Yanling, Wind Rider enters thanks to Don & Leo, Problem Solvers, it makes a token

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