Uncleave

Enchant player
At the beginning of enchanted player's end step, enchanted player pays {x} where X is the number or artifacts under their control. If the cost can't be paid, all artifacts under enchanted player's control return to their owner's hand.
"If a man should lay his tool or his sword upon his shelf, or upon the place whither he would keep it, behold, upon the morrow, he could not find it."
--An Account of Ether