How it works
Prerequisites
- You have a way to cause a permanent to enter the battlefield under your control.
Steps
- 1Cause a permanent to enter the battlefield under your control.
- 2Eutropia triggers, putting a +1/+1 counter on Scurry Oak.
- 3Scurry Oak triggers, creating a 1/1 Squirrel creature token that is also an enchantment due to Enchanted Evening.
- 4Repeat from step 2.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?