Requires

Mythos of Illuna must be in hand. Radiate must be in hand. Salvager of Secrets must be on the battlefield. There are permanents on the battlefield that enter the battlefield untapped and produce at least . Mana needed:

Steps

1. Cast Mythos of Illuna by paying , targeting anything but Salvager of Secrets.
2. In response, cast Radiate by paying , creating copies of Mythos of Illuna that target each permanent besides the original target.
3. Resolve all copies of Mythos of Illuna besides the original, creating token copies of each permanent besides the original target.
4. The token copy of Salvager of Secrets enters the battlefield, triggering itself, returning Radiate from your graveyard to your hand.
5. Activate the token lands or other mana-producing permanents created in step 3 by tapping them, adding at least .
6. Repeat from step 2, doubling the number of copies created in step 3 each repetition.

Results