Emma, Chaos Catalyst

Chaotic Humor – When Emma, Chaos Catalyst enters the battlefield, each opponent discards a card at random. For each card discarded this way, create a Treasure token.

Unpredictable Wit - {1}{b}{r}: Target player sacrifices a nonland permanent of their choice unless they pay 3 life.

Aura of Mayhem – Whenever a player discards a card, you may deal 2 damage to any target.