Requires

Soul Collector must be in hand. Ashnod's Altar must be on the battlefield. Pandemonium must be on the battlefield. Mana needed:

Steps

1. Cast Soul Collector by paying .
2. When Soul Collector enters the battlefield, Pandemonium triggers, causing Soul Collector to deal damage to itself equal to its power.
3. Activate Ashnod's Altar by sacrificing Soul Collector, adding .
4. When Soul Collector dies, it triggers, returning itself from your graveyard to the battlefield.
5. Resolve the ability from step 3.
6. Repeat from step 2.

Results