Princess Yue + Wormfang Turtle + Undercover Operative

Princess Yue

Wormfang Turtle

Undercover Operative

How it works

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