How it works
Prerequisites
- You control an artifact, creature and/or land that can tap to produce at least .
- Aminatou has at least two loyalty counters.
Steps
- 1Activate an artifact, land and/or creature you control by tapping them, adding at least .
- 2Activate Aminatou's second loyalty ability by removing a loyalty counter from it, targeting Teferi.
- 3Rings of Brighthearth triggers, causing you to pay to copy Aminatou's ability, targeting Spark Double.
- 4Resolve both Aminatou abilities, blinking Teferi and Spark Double, choosing to have Spark Double enter the battlefield as a copy of Aminatou.
- 5Activate Teferi's first loyalty ability by putting a loyalty counter on it, targeting up to one land, artifact and/or creature.
- 6Rings of Brighthearth triggers, choose not to pay for the trigger.
- 7Resolve the Teferi ability, untapping up to land, artifact and/or creature you control and causing you to gain two life.
- 8Activate an artifact, land and/or creature you control by tapping them, adding at least .
- 9Activate Spark Double's second loyalty ability by removing a loyalty counter from it, targeting Teferi.
- 10Rings of Brighthearth triggers, causing you to pay to copy Spark Double's ability, targeting Aminatou.
- 11Resolve both Spark Double abilities, blinking Teferi and Aminatou.
- 12Activate Teferi's first loyalty ability by putting a loyalty counter on it, targeting up to one land, artifact and/or creature.
- 13Rings of Brighthearth triggers, choose not to pay for the trigger.
- 14Resolve the Teferi ability, untapping up to land, artifact and/or creature you control and causing you to gain two life.
- 15Repeat.
- 16If the artifact, land and/or creature can produce at least , 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.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?