Tayam, Luminous Enigma, Mossborn Hydra, Serra's Sanctum, and Squandered Resources

Prerequisites

• Tayam, Luminous Enigma on the battlefield
• Mossborn Hydra on the battlefield
• Serra's Sanctum on the battlefield
• Squandered Resources on the battlefield

Steps

1. Activate Serra's Sanctum by tapping it, adding at least
2. Activate Squandered Resources by sacrificing Serra's Sanctum, adding Activate Tayam by paying and removing three counters from creatures you control, causing you to mill three cards and return Serra's Sanctum from your graveyard to the battlefield
3. When Serra's Sanctum enters, Mossborn Hydra triggers, doubling the number of +1/+1 counters on it
4. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite landfall triggers
• Infinite self-mill
• Infinite white mana