edhseer Commander synergy, explained
Creature — Spirit Detective
Mana cost: {1}{W}
Whenever another creature you control with power 2 or less enters, this creature gains flying until end of turn.
triggered — grants a keyword
Causes: nothing.
Cares about: a creature enters the battlefield.
a Detective enters the battlefield — 148 cards in the game can cause this (Marketwatch Phantom is one).
When Marketwatch Phantom enters:
a nontoken Spirit deals combat damage — 725 cards in the game can cause this (Marketwatch Phantom is one).
a nontoken Spirit enters the battlefield — 727 cards in the game can cause this (Marketwatch Phantom is one).
a Spirit it grants abilities to — 759 cards in the game can cause this.
758 other cards cause it too. These are the ones with the most connections.
a Spirit enters the battlefield — 863 cards in the game can cause this (Marketwatch Phantom is one).
When Marketwatch Phantom enters:
a Spirit creature it boosts — 889 cards in the game can cause this.
887 other cards cause it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Marketwatch Phantom is one).
When Marketwatch Phantom attacks:
111 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Marketwatch Phantom is one).
When Marketwatch Phantom attacks:
180 other cards care about it too. These are the ones with the most connections.
a creature blocks — 17,934 cards in the game can cause this (Marketwatch Phantom is one).
When Marketwatch Phantom blocks:
18 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 17,934 cards in the game can cause this (Marketwatch Phantom is one).
When Marketwatch Phantom attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Marketwatch Phantom is one).
When Marketwatch Phantom deals combat damage:
194 other cards care about it too. These are the ones with the most connections.
a creature is cast — 18,010 cards in the game can cause this (Marketwatch Phantom is one).
When Marketwatch Phantom is cast:
83 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 (Marketwatch Phantom is one).
When Marketwatch Phantom enters:
301 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 (Marketwatch Phantom is one).
39 other cards care about it too. These are the ones with the most connections.