Springheart Nantuko + Mutable Explorer + Spelunking + Lotus Cobra

Prerequisites

• You have a land card in hand.
• You are able to play a land this turn.

Steps

1. 1Play a land.
2. 2When the land enters, Springheart Nantuko triggers, causing you to pay to create a token copy of Mutable Explorer.
3. 3When the Mutable Explorer token enters, it triggers, creating a Mutavault land token that enters untapped due to Spelunking.
4. 4When the Mutavault token enters, Springheart Nantuko and Lotus Cobra trigger.
5. 5Holding priority, activate the Mutavault token by tapping it, adding .
6. 6Resolve the Lotus Cobra trigger, adding .
7. 7Resolve the Springheart Nantuko trigger, causing you to pay to create a token copy of Mutable Explorer.
8. 8Repeat from step 3.

Effects

• Infinite card draw
• Infinite creature ETB
• Infinite creature tokens
• Infinite draw triggers
• Infinite landfall triggers
• Infinite tapped Mutavault land tokens