Initial Card State
- Cavern Harpy in hand.
- Crystalline Crawler and Dancing from Dark to Dawn on the battlefield.
Mana Needed
- ({U} magic symbol)
({B} magic symbol)
available.
Steps
- Cast Cavern Harpy by paying its mana cost.
- Dancing from Dark to Dawn's first ability triggers, putting two +1/+1 counters on Crystalline Crawler.
- Resolve the Cavern Harpy spell. When it enters, it triggers, returning itself from the battlefield to your hand.
- Activate Crystalline Crawler twice by removing two +1/+1 counters from it, adding ({U} magic symbol)
({B} magic symbol)
. - Repeat.
Results
- Infinite creature ETB.
- Infinite creature LTB.
- Infinite storm count.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).