Rings of Brighthearth + Aphetto Alchemist + Gilded Lotus

Prerequisites

• Aphetto Alchemist does not have summoning sickness.

Steps

1. 1Activate Gilded Lotus by tapping it, adding three mana of any color.
2. 2Activate Aphetto Alchemist by tapping it.
3. 3Rings of Brighthearth triggers, allowing you to pay to copy Aphetto Alchemist's ability and choose a new target for the copy.
4. 4Resolve both copies of Aphetto Alchemist's ability, untapping Aphetto Alchemist and Gilded Lotus.
5. 5Repeat.
6. 6Once you have infinite mana, you may untap any artifact or creature instead of Gilded Lotus in step 4.

Effects

• Infinite colored mana
• Infinite untap of artifacts and creatures