MTG >Combos >Laboratory Maniac +Drogskol Reaver +Horizon Chimera +

With all three cards in play, draw a card. Horizon Chimera's ability will make you gain 1 life. Drogskol Reaver's ability will trigger, and you'll draw a card. This will create a loop where you will draw your entire library. When you run out of cards to draw, Laboratory Maniac's ability wins the game.