Princess Yue + Wormfang Turtle + Vesuvan Doppelganger

Princess Yue

Wormfang Turtle

Vesuvan Doppelganger

How it works

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