Stormfront Riders + Mana Echoes + Defiler of Faith + Leyline of Vitality

Stormfront Riders

Mana Echoes

Defiler of Faith

Leyline of Vitality

How it works

1. Cast Stormfront Riders by paying 4W/P due to Defiler of Faith.
2. Defiler of Faith triggers, creating a 1/1 Soldier creature token.
3. When the Soldier enters, Mana Echoes and Leyline of Vitality triggers.
4. Resolve the Mana Echoes trigger, adding C for each Soldier you control.
5. Resolve the Leyline of Vitality trigger, causing you to gain 1 life.
6. Resolve the Stormfront Riders spell. When it enters, it, Mana Echoes and Leyline of Vitality trigger.
7. Resolve the Leyline of Vitality trigger, causing you to gain 1 life.
8. Resolve the Stormfront Riders trigger, returning it and the Soldier token created in step 2 from the battlefield to your hand.
9. Stormfront Riders' second ability triggers twice.
10. Resolve a Stormfront Riders trigger, creating a 1/1 Soldier creature token.
11. Repeat steps 3 through 5 one additional time.
12. Repeat from step 10 for the remaining trigger.
13. Resolve the Mana Echoes trigger from step 6, adding C for each Soldier you control.
14. Repeat.