Muck Drubb

Redirection in black, by way of a body. The targeting clause is the trick: when it enters, it seizes a spell that targets only a single creature and points that spell at itself. That covers removal aimed at your threat, an opponent's pump on their attacker, a narrow aura, anything with exactly one creature as its sole target. Flash is what makes the redirect live, letting you hold the Beast up like a counterspell and ambush a removal spell already on the stack: flash it in while the spell waits to resolve, change the target, and let it resolve harmlessly against the 3/3 instead of your better creature. Madness sharpens the angle, turning a discard into a five-mana effect for , so a rummage or a hand-size trim deploys the answer at instant speed off a different card's trigger. The single-creature restriction is what pays for the ability: the redirect is dead against a board wipe, a multi-target burn spell, or anything that hits a player, and once the ambush is spent you are left with a 3/3 whose abilities have gone quiet. This is black borrowing a Spellbender-style redirect (the trick more often dressed in blue or white) and grafting it onto a creature you can flash in to spring the trap. The math is honest: at its best you spend Muck Drubb to absorb the spell, trading the Beast to keep the threat that mattered alive.