edhseer Commander synergy, explained
Creature — Otter Wizard
Mana cost: {2}{U}
Flash
You may cast noncreature spells as though they had flash.
Whenever you cast a noncreature spell, Birds, Frogs, Otters, and Rats you control get +1/+1 until end of turn. Untap them.
triggered — gives +1/+1
triggered — untaps a permanent
Causes: untap a Bird, untap a Frog, untap an Otter, untap a Rat.
Cares about: an artifact is cast, a battle is cast, an enchantment is cast, an instant is cast, a planeswalker is cast, a sorcery is cast.
cast a battle — 100 cards in the game can cause this.
90 other cards cause it too. These are the ones with the most connections.
cast a planeswalker — 361 cards in the game can cause this.
351 other cards cause it too. These are the ones with the most connections.
a nontoken Wizard enters the battlefield — 1,243 cards in the game can cause this (Valley Floodcaller is one).
a Wizard creature enters the battlefield — 1,264 cards in the game can cause this (Valley Floodcaller is one).
a Wizard creature it grants abilities to — 1,269 cards in the game can cause this.
1,268 other cards cause it too. These are the ones with the most connections.
a Wizard creature it grants types to — 1,269 cards in the game can cause this.
1,268 other cards cause it too. These are the ones with the most connections.
cast an enchantment — 3,673 cards in the game can cause this.
3,663 other cards cause it too. These are the ones with the most connections.
cast an artifact — 3,683 cards in the game can cause this.
3,673 other cards cause it too. These are the ones with the most connections.
cast a sorcery — 3,720 cards in the game can cause this.
3,710 other cards cause it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Valley Floodcaller is one).
When Valley Floodcaller attacks:
112 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 (Valley Floodcaller is one).
When Valley Floodcaller attacks:
181 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 (Valley Floodcaller is one).
When Valley Floodcaller 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 (Valley Floodcaller is one).
When Valley Floodcaller attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Valley Floodcaller is one).
When Valley Floodcaller 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 (Valley Floodcaller is one).
When Valley Floodcaller is cast:
81 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Valley Floodcaller is one).
When Valley Floodcaller enters:
28 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 (Valley Floodcaller is one).
When Valley Floodcaller enters:
309 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 (Valley Floodcaller is one).
39 other cards care about it too. These are the ones with the most connections.