Lich's Mastery + Horizon Chimera
Lich's Mastery must be on the battlefield. Horizon Chimera must be on the battlefield.
- Draw a card, either with your draw step or by casting a card draw spell, which triggers Horizon Chimeria and gains you a life.
- Gaining a life triggers Lich's Mastery, drawing a card.
- Repeat to draw your library.
- You do not lose the game after drawing your last card because Lich's Mastery is on the battlefield.
Infinite card draw.