Kinnan, Bonder Prodigy + Morphling + Enduring Vitality

Kinnan, Bonder Prodigy

Morphling

Enduring Vitality

How it works

1. Activate Morphling by tapping it, adding .
2. Kinnan triggers, adding .
3. Activate Morphling by paying , untapping it.
4. Repeat.

This loop relies on Enduring Vitality to turn Morphling into a mana source, granting it the ability to tap for any color of mana. Because Kinnan, Bonder Prodigy watches your nonland permanents and adds an extra mana of any type whenever one is tapped for mana, tapping Morphling yields two mana total—netting you an extra mana on each iteration of its untap loop with Morphling's own untap ability. With this engine churning out infinite colored mana, you can then pump those resources straight back into Kinnan, Bonder Prodigy's activated ability to dig through your deck and put nearly every non-Human creature from your library directly onto the battlefield.