Aminatou, the Fateshifter + Spark Double + Rings of Brighthearth + Teferi, Who Slows the Sunset

Aminatou, the Fateshifter

Spark Double

Rings of Brighthearth

Teferi, Who Slows the Sunset

How it works

1. Activate an artifact, land and/or creature you control by tapping them, adding at least 2.
2. Activate Aminatou's second loyalty ability by removing a loyalty counter from it, targeting Teferi.
3. Rings of Brighthearth triggers, causing you to pay 2 to copy Aminatou's ability, targeting Spark Double.
4. Resolve both Aminatou abilities, blinking Teferi and Spark Double, choosing to have Spark Double enter the battlefield as a copy of Aminatou.
5. Activate Teferi's first loyalty ability by putting a loyalty counter on it, targeting up to one land, artifact and/or creature.
6. Rings of Brighthearth triggers, choose not to pay for the trigger.
7. Resolve the Teferi ability, untapping up to land, artifact and/or creature you control and causing you to gain two life.
8. Activate an artifact, land and/or creature you control by tapping them, adding at least 2.
9. Activate Spark Double's second loyalty ability by removing a loyalty counter from it, targeting Teferi.
10. Rings of Brighthearth triggers, causing you to pay 2 to copy Spark Double's ability, targeting Aminatou.
11. Resolve both Spark Double abilities, blinking Teferi and Aminatou.
12. Activate Teferi's first loyalty ability by putting a loyalty counter on it, targeting up to one land, artifact and/or creature.
13. Rings of Brighthearth triggers, choose not to pay for the trigger.
14. Resolve the Teferi ability, untapping up to land, artifact and/or creature you control and causing you to gain two life.
15. Repeat.
16. If the artifact, land and/or creature can produce at least 3, you may instead use Teferi's second loyalty ability once you have infinite mana to put your library into your hand, or you may instead blink any other desired permanent.