edhseer Commander synergy, explained
Legendary Creature — Human Detective
Mana cost: {1}{U}
Whenever a Mutant, Ninja, or Turtle you control enters, investigate.
triggered —
Partner—Character select
Causes: create a Clue artifact token, put a Clue artifact token onto the battlefield.
Cares about: a Mutant enters the battlefield, a Ninja enters the battlefield, a Turtle enters the battlefield.
a Detective enters the battlefield — 38 cards in April O'Neil's colors can cause this (April O'Neil is one).
put a Turtle onto the battlefield — 45 cards in April O'Neil's colors can cause this.
35 other cards cause it too. These are the ones with the most connections.
put a Mutant onto the battlefield — 55 cards in April O'Neil's colors can cause this.
45 other cards cause it too. These are the ones with the most connections.
a token enters the battlefield — 614 cards in April O'Neil's colors can cause this (April O'Neil is one).
When a Clue enters thanks to April O'Neil, Live on the Scene:
a token is created — 615 cards in April O'Neil's colors can cause this (April O'Neil is one).
1 other card cares about it too. These are the ones with the most connections.
a Human enters the battlefield — 634 cards in April O'Neil's colors can cause this (April O'Neil is one).
an artifact enters the battlefield — 2,644 cards in April O'Neil's colors can cause this (April O'Neil is one).
When a Clue enters thanks to April O'Neil, Live on the Scene:
9 other cards care about it too. These are the ones with the most connections.
a creature attacks — 3,238 cards in April O'Neil's colors can cause this (April O'Neil is one).
When April O'Neil, Live on the Scene attacks:
46 other cards care about it too. These are the ones with the most connections.
anything attacks — 3,238 cards in April O'Neil's colors can cause this (April O'Neil is one).
When April O'Neil, Live on the Scene attacks:
3 other cards care about it too. These are the ones with the most connections.
a creature blocks — 3,238 cards in April O'Neil's colors can cause this (April O'Neil is one).
When April O'Neil, Live on the Scene blocks:
1 other card cares about it too. These are the ones with the most connections.
a creature is cast — 3,254 cards in April O'Neil's colors can cause this (April O'Neil is one).
When April O'Neil, Live on the Scene is cast:
12 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 3,316 cards in April O'Neil's colors can cause this (April O'Neil is one).
When April O'Neil, Live on the Scene enters:
2 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 3,581 cards in April O'Neil's colors can cause this (April O'Neil is one).
When April O'Neil, Live on the Scene enters:
39 other cards care about it too. These are the ones with the most connections.