Create Apocalypse

You Condense all your magic to summon the most powerful creature ever. Apparently, the spell didn't work, and you end up summoning a strange fish with a magical aura. (View my stat block for the Magic Carp.) The Magic Carp remains under your control for 1d4 turns, then rampages for 1d6 turns. While rampaging, it comes straight to any creature that isn't a Magic Carp and uses its flop attack.