edhseer Commander synergy, explained
Sorcery
Mana cost: {2}{W}
Put a +1/+1 counter on each creature target player controls. Target creature gains your choice of double strike or lifelink until end of turn.
on-cast — puts a counter on it
on-cast — grants haste
on-cast — grants a keyword
Flashback {1}{W}
Causes: put a counter on a creature.
Cares about: nothing.
a creature gets a counter — 2,691 cards in the game can cause this (Practiced Offense is one).
When a creature gets a counter thanks to Practiced Offense:
31 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Practiced Offense is one).
When Practiced Offense is cast:
424 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Practiced Offense is one).
7 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Practiced Offense is one).
When Practiced Offense is cast:
5 other cards care about it too. These are the ones with the most connections.