Voltaic Construct + Ensoul Artifact + Timeless Lotus

Voltaic Construct

Ensoul Artifact

Timeless Lotus

How it works

1. Activate Timeless Lotus by tapping it, adding
2. Activate Voltaic Construct by paying 2, untapping Timeless Lotus.
3. Repeat

By enchanting Timeless Lotus with Ensoul Artifact, we transform the legendary mana rock into a massive 5/5 creature that is suddenly eligible to be targeted by Voltaic Construct's ability. Because Timeless Lotus taps to produce five distinct colors of mana ({W}{U}{B}{R}{G}), spending just two generic mana to untap it with Voltaic Construct leaves you with a massive surplus of colored mana each iteration. This delightful mechanical marriage of an artifact-animating aura and an untap engine lets you cycle through the loop as many times as you desire, generating infinite colored mana and infinite untaps.