How it works
Prerequisites
- Splinter Twin attached to any legendary creature you control without summoning sickness.
Steps
- 1Activate the legendary creature with Splinter Twin attached by tapping it, creating a copy of that creature with haste.
- 2Put the token copy of the legendary creature into your graveyard due to the legend rule.
- 3The token dies, triggering Faces of the Past, untapping all creatures that shared a creature type with it.
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?