edhseer Commander synergy, explained
Instant
Mana cost: {1}{R}
Target creature gains double strike until end of turn.
on-cast — grants haste
That creature also gains trample until end of turn if you control a creature with power 4 or greater.
on-cast — grants a keyword
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Temur Battle Rage is one).
When Temur Battle Rage is cast:
427 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 (Temur Battle Rage is one).
When Temur Battle Rage is cast:
5 other cards care about it too. These are the ones with the most connections.