Moderation + Possibility Storm + Fractured Identity

Moderation

Possibility Storm

Fractured Identity

How it works

1. Cast Fractured Identity by paying 3, exiling Moderation and causing each opponent to create a token copy of it.
2. Any time an opponent would cast a spell, Possibility Storm exiles that spell and reveals cards until you find one they could cast.
3. The opponent's Moderation prevents them from casting a second spell resulting in a lock.