Ritual of Forgetting

Whenever an opponent casts a creature spell, put an amnesia counter on Ritual of Forgetting.
At the beginning of each opponent's upkeep, that player puts the top X cards of their library into their graveyard, where X is the number of amnesia counters on Ritual of Forgetting.
Butarr knew that the only way to win is through
cheap tricks and stalling. If it cost him the plane, he'd
sto