edhseer Commander synergy, explained
Instant // Sorcery
Mana cost: {R/W}{R/W} // {3}{R}{W}
Response deals 5 damage to target attacking or blocking creature.
on-cast — deals 5 damage
Creatures you control gain first strike and vigilance until end of turn. After this main phase, there is an additional combat phase followed by an additional main phase.
on-cast — grants a keyword
on-cast — takes an extra combat
Causes: a creature deals noncombat damage.
Cares about: nothing.
anything deals noncombat damage — 3,068 cards in the game can cause this (Response is one).
When Response // Resurgence deals noncombat damage:
36 other cards care about it too. These are the ones with the most connections.
a sorcery it makes cheaper to cast — 3,585 cards in the game can cause this.
3,584 other cards cause it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Response is one).
When Response // Resurgence is cast:
424 other cards care about it too. These are the ones with the most connections.
a creature is dealt damage — 18,923 cards in the game can cause this (Response is one).
26 other cards care about it too. These are the ones with the most connections.