Prerequisites
- Halo Fountain on the battlefield
- Sylvan Awakening in hand
- You control at least fifteen lands and/or tapped creatures
- available
Steps
- Cast Sylvan Awakening for , causing all lands you control to become 2/2 creatures with reach, indestructible, and haste in addition to their other types until your next turn
- Activate an untapped land you control by tapping it, adding at least
- Repeat step 2 until you control fifteen tapped creatures
- Activate Halo Fountain by paying , tapping it, and untapping fifteen creatures you control, causing you to win the game