Jack The Gambler

Whenever a player casts a spell, that player may gamble. (To gamble, roll a six-sided die. If the result is odd, that spell costs {1} more to cast and you draw a card if your opponent casted that spell. If the result is even, that spell gains cascade.)

Lucky streak—You may reveal the top card of your library. If that card is a gambling land or a gambling spell, you may play it or cast it by paying {2}. If not, send it to the graveyard. This ability triggers only once each turn.(Humans, Casinos and