Halo Fountain, Storm Herd, Cryptolith Rite, and Concordant Crossroads

Prerequisites

• Halo Fountain on the battlefield
• Storm Herd in hand
• Cryptolith Rite on the battlefield
• Concordant Crossroads on the battlefield
• Your life total plus the number of creatures you control is at least fifteen
• available

Steps

1. Cast Storm Herd by paying , creating a number of 1/1 Pegasus creature tokens equal to your life total
2. Activate a creature you control by tapping it, adding
3. Repeat step 2 until you have at least fifteen tapped creatures
4. Activate Halo Fountain's third ability by paying , tapping it and untapping fifteen tapped creatures you control, causing you to win the game

Results

• Win the game