Infinite ETB, Infinite LTB, Infinite death triggers, Infinite sacrifice triggers, Infinite storm count, Infinite surveil
Activate Eternal Scourge's scavenge ability, granted to it by Young Deathclaws, by paying and exiling Eternal Scourge from your graveyard, putting six +1/+1 counters on Crystalline Crawler due to Doubling Season.
Activate Crystalline Crawler six times by removing six +1/+1 counters from it, adding .
Cast Eternal Scourge from exile by paying .
Activate Umbral Collar Zealot by sacrificing Eternal Scourge.
Repeat.
Component Cards
How It Works
Activate Eternal Scourge's scavenge ability, granted to it by Young Deathclaws, by paying and exiling Eternal Scourge from your graveyard, putting six +1/+1 counters on Crystalline Crawler due to Doubling Season.
Activate Crystalline Crawler six times by removing six +1/+1 counters from it, adding .
Cast Eternal Scourge from exile by paying .
Activate Umbral Collar Zealot by sacrificing Eternal Scourge.
Repeat.