edhseer Commander synergy, explained
Creature — Mouse Bard
Mana cost: {3}{W}
Whenever this creature becomes the target of a spell or ability you control for the first time each turn, look at the top five cards of your library. You may reveal a creature card with mana value 3 or less from among them. You may put it onto the battlefield if it's your turn. If you don't put it onto the battlefield, put it into your hand. Put the rest on the bottom of your library in a random order.
triggered —
triggered — searches a library
Causes: put anything onto the battlefield.
Cares about: nothing.
a Bard attacks — 130 cards in the game can cause this (Whiskervale Forerunner is one).
anything attacks — 17,934 cards in the game can cause this (Whiskervale Forerunner is one).
When Whiskervale Forerunner 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 (Whiskervale Forerunner is one).
When Whiskervale Forerunner 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 (Whiskervale Forerunner is one).
When Whiskervale Forerunner 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 (Whiskervale Forerunner is one).
When Whiskervale Forerunner attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Whiskervale Forerunner is one).
When Whiskervale Forerunner 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 (Whiskervale Forerunner is one).
When Whiskervale Forerunner is cast:
84 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 (Whiskervale Forerunner is one).
When Whiskervale Forerunner enters:
299 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 (Whiskervale Forerunner is one).
30 other cards care about it too. These are the ones with the most connections.