Marina Vendrell, Bottomless Pool // Locker Room, Mirror Room // Fractured Realm, Pemmin's Aura, and Great Whale

Prerequisites

• Marina Vendrell on the battlefield
• Bottomless Pool // Locker Room in hand or on the battlefield
• Mirror Room // Fractured Realm on the battlefield
• Pemmin's Aura on the battlefield
• Great Whale in hand
• You control up to seven lands that can tap to produce at least
• Fractured Realm is unlocked
• at most available

Steps

1. Activate up to seven lands by tapping them, adding at least
2. Cast Great Whale by paying
3. When Great Whale enters the battlefield, it triggers twice
4. Resolve the first trigger, untapping up to seven lands
5. Holding priority, activate up to seven lands by tapping them, adding at least
6. Resolve the second Great Whale trigger, untapping up to seven lands
7. Activate Marina by tapping it, locking Bottomless Pool
8. Activate Pemmin's Aura's first ability by paying , untapping Marina
9. Activate Marina by tapping it, unlocking Bottomless Pool
10. Bottomless Pool triggers twice
11. Resolve the first trigger, returning Great Whale from the battlefield to your hand
12. Resolve the second trigger, choosing not to return anything to your hand
13. Activate Pemmin's Aura's first ability by paying , untapping Marina
14. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count
• Infinite creature tokens
• Infinite mana lands you control can produce
• Infinite untap of lands you control
• Infinite copies of creatures you control
• Infinite unlocking of Rooms you control