Ace Visconti

Blackjack 4, Partner with The Hag
Ace in the Hole — When a noncreature spell is played that you control, give target creature Blackjack 1.

Open-Handed {3}, {t} — Start a game of Black-Magic. Activate only as a sorcery.
Starting Condition: Put 3 creatures from the battlefield you control into your hand.
Loser Condition: Halve your life total rounded up.
Winner Condition: All cards that were lost during Black-Magic are put in your hand. You have no maximum hand size for the rest of the game