Kumano's Blessing
Damage-as-exile usually arrives stapled to a single burn spell or a sweeper, where the exile clause fires once and expires with the spell. Here the rider rides a creature: enchant a body, and any creature it damages this turn gets exiled instead of dying. That changes what dying-and-returning actually accomplishes. A recursion target damaged by the enchanted creature never reaches the graveyard, so the reanimation and value loops that depend on bodies hitting the bin lose their landing spot. The flash is what turns this from a tax into a trick: it can come down mid-combat, after blocks, retroactively converting an exchange you have already committed to into permanent removal. The constraint is exact, and worth stating precisely because the card invites overreading. A creature only slips past if it never actually dies; the Aura grants no deathtouch and destroys nothing. A creature that takes nonlethal combat damage survives untouched, and the replacement effect only ever fires on a creature that would actually die. That is the boundary worth marking: a creature that would be regenerated never "dies," so the effect never applies, and an indestructible creature is never destroyed by lethal damage in the first place, so it too slips past the exile clause entirely. What this cleanly answers is the graveyard-return playbook: things that count on touching zero toughness and bouncing back. A narrow, combat-bound tool aimed at a specific cheat, built in an era when graveyard recursion was a dominant way to make a kill not stick.
