Morophon, the Boundless + Cloudstone Curio + Beastcaller Savant + Crimson Kobolds

Prerequisites

• "Elf", "Ally" or "Shaman" chosen with Morophon.

Steps

1. 1Activate Beastcaller Savant by tapping it, adding that can only be spent to cast a creature spell.
2. 2Cast Crimson Kobolds by paying .
3. 3When Crimson Kobolds enters the battlefield, Cloudstone Curio triggers, returning Beastcaller Savant to your hand from the battlefield.
4. 4Cast Beastcaller Savant by paying due to Morophon.
5. 5When Beastcaller Savant enters the battlefield, Cloudstone Curio triggers, returning Crimson Kobolds to your hand from the battlefield.
6. 6Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite storm count