Princess Yue, Wormfang Turtle, and Altered Ego

Prerequisites

• Princess Yue on the battlefield
• Wormfang Turtle on the battlefield
• Altered Ego in hand

Steps

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

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite landfall triggers