Feast of Succession
Black wraths have always come with a bill attached: the color pays for its board sweepers in life, in cards, in restrictions the other colors don't accept. What's built here is a sweeper that pays you back. The -4/-4 clears a table of anything short of the genuinely oversized, and because it lowers toughness rather than destroying, it slides past indestructible and regeneration that a straight "destroy" effect would feed (creatures dropped to zero toughness still die, so death triggers fire as normal). Then, on the far side of the empty board you just made, you take the crown. The logic is tidy: a sweeper leaves everyone hellbent on threats, and the monarchy rewards precisely the player who has nothing to fear from an open board, which after this resolves is you. The empty battlefield keeps the crown on your head until someone rebuilds and connects. Six mana at double black is the honest price, and the sorcery speed is the real fence: you can't hold up the sweep as a bluff or fire it on a crackback, so the tempo swing has to be earned on your own turn. The card presents as a stack of separate goodies, but the through-line is one clean idea, wrath and reward folded into a single spell, so the mage who empties the room is also the one drawing the extra card each turn afterward.
