edhseer Commander synergy, explained
Legendary Creature — Human Alien Shapeshifter
Mana cost: {2}{U}{U}
When you cast this spell, create a token that's a copy of it, except it isn't legendary.
triggered — makes a token
Add {C}. Spend this mana only to cast an artifact spell or activate an ability of an artifact.
activated {T} — adds 1 mana
Whenever you cast a spell from anywhere other than your hand, investigate.
triggered —
Causes: create a token, put a token onto the battlefield, create a Clue artifact token, put a Clue artifact token onto the battlefield.
Cares about: a spell is cast.
cast a spell — 34 cards in Osgood's colors can cause this.
24 other cards cause it too. These are the ones with the most connections.
a token enters the battlefield — 614 cards in Osgood's colors can cause this (Osgood is one).
When a permanent enters thanks to Osgood, Operation Double:
a token is created — 615 cards in Osgood's colors can cause this (Osgood 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 Osgood's colors can cause this (Osgood is one).
an artifact enters the battlefield — 2,644 cards in Osgood's colors can cause this (Osgood is one).
When a Clue enters thanks to Osgood, Operation Double:
9 other cards care about it too. These are the ones with the most connections.
a creature attacks — 3,238 cards in Osgood's colors can cause this (Osgood is one).
When Osgood, Operation Double attacks:
46 other cards care about it too. These are the ones with the most connections.
anything attacks — 3,238 cards in Osgood's colors can cause this (Osgood is one).
When Osgood, Operation Double attacks:
3 other cards care about it too. These are the ones with the most connections.
a creature blocks — 3,238 cards in Osgood's colors can cause this (Osgood is one).
When Osgood, Operation Double blocks:
1 other card cares about it too. These are the ones with the most connections.
a creature is cast — 3,254 cards in Osgood's colors can cause this (Osgood is one).
When Osgood, Operation Double 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 Osgood's colors can cause this (Osgood is one).
When Osgood, Operation Double 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 Osgood's colors can cause this (Osgood is one).
When Osgood, Operation Double enters:
37 other cards care about it too. These are the ones with the most connections.