Princess Yue + Wormfang Newt + Progenitor Mimic

Princess Yue

Wormfang Newt

Progenitor Mimic

How it works

1. Cast Progenitor Mimic by paying its mana cost. Choose to have it enter as a copy of Princess Yue.
2. Put Progenitor Mimic into your graveyard due to the legend rule.
3. When Progenitor Mimic dies, it triggers, returning it from your graveyard to the battlefield as a land named Moon. Choose to have it enter as a copy of Wormfang Newt, gaining its abilities.
4. When Progenitor Mimic enters, its first ability triggers, exiling it.
5. When Progenitor Mimic leaves the battlefield, its second ability triggers, returning Progenitor Mimic from exile to the battlefield. Choose to have it enter as a copy of Princess Yue.
6. Repeat from step 2.