edhseer Commander synergy, explained
Creature — Elf Shaman
Mana cost: {3}{G}
You may put a creature card from your hand onto the battlefield.
activated {G}, {T} —
Causes: put a creature onto the battlefield.
Cares about: nothing.
a Shaman creature enters the battlefield — 539 cards in the game can cause this (Elvish Piper is one).
an Elf attacks — 723 cards in the game can cause this (Elvish Piper is one).
When Elvish Piper attacks:
a nontoken Elf enters the battlefield — 728 cards in the game can cause this (Elvish Piper is one).
an Elf enters the battlefield — 752 cards in the game can cause this (Elvish Piper is one).
When Elvish Piper enters:
1 other card cares about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Elvish Piper is one).
When Elvish Piper attacks:
115 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 (Elvish Piper is one).
When Elvish Piper 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 (Elvish Piper is one).
When Elvish Piper blocks:
23 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 (Elvish Piper is one).
When Elvish Piper attacks:
1 other card cares 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 (Elvish Piper is one).
297 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 (Elvish Piper is one).
31 other cards care about it too. These are the ones with the most connections.