edhseer Commander synergy, explained
Creature — Merfolk Knight
Mana cost: {2}{W}{U}
Whenever you draw a card, put a +1/+1 counter on each other Merfolk and/or Knight you control.
triggered — puts a counter on it
Causes: put a counter on a Knight, put a counter on a Merfolk.
Cares about: a card is drawn.
a Merfolk deals combat damage — 386 cards in the game can cause this (Vodalian Wave-Knight is one).
a Merfolk enters the battlefield — 397 cards in the game can cause this (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight enters:
a Knight attacks — 547 cards in the game can cause this (Vodalian Wave-Knight is one).
a Knight deals combat damage — 547 cards in the game can cause this (Vodalian Wave-Knight is one).
a Knight enters the battlefield — 592 cards in the game can cause this (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight enters:
a Knight creature it grants types to — 596 cards in the game can cause this.
595 other cards cause it too. These are the ones with the most connections.
draw a card — 3,815 cards in the game can cause this.
3,805 other cards cause it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Vodalian Wave-Knight is one).
8 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight 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 (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight 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 (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight 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 (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight deals combat damage:
195 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 (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight 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 (Vodalian Wave-Knight is one).
When Vodalian Wave-Knight 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 (Vodalian Wave-Knight is one).
40 other cards care about it too. These are the ones with the most connections.