Aminatou, the Fateshifter + Heart of Kiran + Shepherd of the Clouds

Prerequisites

• You control a Mount.

Steps

1. 1If Aminatou has two or more loyalty counters on it, activate Heart of Kiran by removing a loyalty counter from Aminatou, causing Heart of Kiran to become an artifact creature until end of turn.
2. 2Repeat step 1 until Aminatou has one loyalty counter on it.
3. 3Activate Aminatou's second loyalty ability by removing a loyalty counter from it, targeting Shepherd of the Clouds.
4. 4Aminatou is put into your graveyard as a state-based action due to having zero loyalty.
5. 5Resolve the Aminatou ability, blinking Shepherd of the Clouds.
6. 6When Shepherd of the Clouds enters the battlefield, it triggers, returning Aminatou from your graveyard to the battlefield.
7. 7Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB