How it works
Prerequisites
- You control a land that enters the battlefield untapped and can tap to produce at least .
Steps
- 1Activate the land by tapping it, adding at least .
- 2Activate Ruin Ghost by paying and tapping it, blinking the land.
- 3When the land enters the battlefield, Retreat to Coralhelm triggers, untapping Ruin Ghost.
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?