Cadaverous Bloom + Well of Knowledge

Cadaverous Bloom
Well of Knowledge

Requires
Cadaverous Bloom must be on the battlefield. Well of Knowledge must be on the battlefield. Mana needed: 2
Steps
  1. During your draw step, activate Well of Knowledge by paying 2, causing you to draw a card.
  2. Activate Cadaverous Bloom by exiling a card from your hand, adding bb or gg.
  3. Repeat.
Results
Exile your library. Infinite draw triggers.