Springheart Nantuko + Stone-Seeder Hierophant + Selesnya Sanctuary + Oracle of Mul Daya

Springheart Nantuko

Stone-Seeder Hierophant

Selesnya Sanctuary

Oracle of Mul Daya

How it works

1. Play Selesnya Sanctuary. When it enters, Stone-Seeder Hierophant, Selesnya Sanctuary and Springheart Nantuko trigger.
2. Resolve the Stone-Seeder Hierophant trigger, untapping it.
3. Holding priority, activate Stone-Seeder Hierophant by tapping it, untapping Selesnya Sanctuary.
4. Activate Selesnya Sanctuary by tapping it, adding .
5. Resolve the Selesnya Sanctuary trigger, returning it from the battlefield to your hand.
6. Resolve the Springheart Nantuko trigger, causing you to pay 1 to create a token copy of Oracle of Mul Daya.
7. Because of the additional Oracle of Mul Daya token, you can play an additional land this turn.
8. Repeat.

This elegant loop turns a simple bounce land into a thriving ecosystem by leveraging land drops to fuel an endless chain of activations. As Selesnya Sanctuary repeatedly enters the battlefield, it triggers Stone-Seeder Hierophant to untap itself and Springheart Nantuko to copy your creatures, while its own bounce ability feeds the very land you need to replay. With Oracle of Mul Daya revealing the top of your library and granting the extra land drop necessary to keep the engine going, every repetition snowballs your board state into infinite creature tokens, infinite creature ETB events, and infinite landfall triggers.