Ad Nauseam, Angel's Grace, Cadaverous Bloom, and Pestilence

Prerequisites

• Ad Nauseam in hand
• Angel's Grace in hand
• Cadaverous Bloom on the battlefield
• Pestilence on the battlefield
• available

Steps

1. Cast Angel's Grace by paying , preventing you from losing the game this turn
2. Cast Ad Nauseam by paying , putting your entire library into your hand and losing life equal to each card's mana value
3. Activate Cadaverous Bloom by exiling a card from your hand, adding
4. Activate Pestilence twice by paying , dealing 2 damage to each creature and each player
5. Your life total is instead set to one due to Angel's Grace
6. Repeat from step 3

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite black mana
• Near-infinite damage
• Near-infinite green mana