Near-Death Experience + Channel + Alchemist's Refuge

Near-Death Experience

Channel

Alchemist's Refuge

How it works

1. On the end step prior to your turn, activate Alchemist's Refuge by paying and tapping it, allowing you to cast spells this turn as if they had flash.
2. Cast Channel by paying .
3. Activate Channel by paying 1 life, adding C.
4. Repeat step 2 until you have exactly 1 life.
5. At the beginning of your upkeep, Near-Death Experience triggers, causing you to win the game.