Feed the Flames

Five damage covers nearly every creature worth spending a removal spell on, but the number is the smaller half of what this instant is built to do. The exile clause is the point: the creature this kills never reaches the graveyard at all, which severs it from the whole apparatus of recursion, death triggers that treat the yard as a launchpad, and reanimation lines that read it as a second hand. Red's removal historically burns for a fixed number and walks away, leaving recursive threats free to come back next turn; here the color concedes that raw damage is not always enough against things that would rather die than stay dead, and folds the graveyard hate directly into the burn instead of asking for a separate exile effect. The premium over a typical burn spell buys permanence, but only for the target it names: the replacement keys off "that creature," so it does not sweep up anything else that happens to die in the same turn. What the "this turn" window buys is patience. The five damage need not be the killing blow; if the targeted creature has already taken damage, or dies later to a second spell, a block, or a sacrifice trigger, the death is still replaced with exile before it ever hits the yard. The honest cost is the damage keyword itself: an indestructible creature never meets the death condition, so the replacement never fires. Against everything that does die, though, it stays dead.