Infinite Turn with Spectrum

A not-at-all practical but nonetheless possible way to have an infinite turn with Spectrum:

1. Get every single ally, support, and upgrade on the field.

2. Draw 6 for alter-ego hand size. (6/17 cards in hand)

3. Draw 1 using Avengers Mansion. (7/17 cards in hand)

4. Draw 6 using Strength In Numbers. (12/17 cards in hand)

5. Activate 3x Sky Cycle to Strength In Numbers again for 3. (14/17 cards in hand. At this point, you can infinitely cycle Speed of Light to generate 1 damage/threat/heal indefinitely.

Edit: Technically, you need a teammate to let you draw another card but for solo, just remove a resource card and add another permanent.