Time Loop

Enchant target player
Enchanted player must repeat what they did last turn, if they don't: they lose the game. When their turn ends, they undo whatever they did that turn.
" It has been said, 'time heals all wounds.' I do not agree. The wounds remain. In time, the mind, protecting its sanity, covers them with scar tissue and the pain lessens. But it is never gone. "