The Last Agni Kai (Borderless) [TLA - 314]

Target creature you control fights target creature an opponent controls. If the creature the opponent controls is dealt excess damage this way, add that much R.
Until end of turn, you don't lose unspent red mana as steps and phases end.

Rarity: Rare

#: 314

Card Type: Instant, Instant

Card Color: R

Casting Cost: {1}{R}