How it works
Prerequisites
- Sand Squid and Stonybrook Schoolmaster do not have summoning sickness.
Steps
- 1Activate Sand Squid by tapping it, tapping Stonybrook Schoolmaster.
- 2Stonybrook Schoolmaster triggers, creating a 1/1 Merfolk Wizard creature token.
- 3When the Merfolk Wizard enters the battlefield, Intruder Alarm triggers, untapping all creatures.
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?