Voltaic Construct + Elvish Aberration + The Flesh Is Weak

Voltaic Construct

Elvish Aberration

The Flesh Is Weak

How it works

1. Activate Elvish Aberration by tapping it, adding
2. Activate Voltaic Construct by paying 2, untapping Elvish Aberration.
3. Repeat

This clever loop turns a humble giant into a massive mana engine by manipulating its card types on the fly. The enchantment The Flesh Is Weak is the secret glue of the operation, granting +1/+1 counters to your creatures upon entry which transforms Elvish Aberration and any other affected creature into an artifact in addition to its other types. This type shift is crucial because it allows the artifact-focused Voltaic Construct to target Elvish Aberration with its untap ability. Once the conditions are met, you simply tap Elvish Aberration for three green mana, spend two of that mana to untap it with Voltaic Construct, and repeat the process to generate infinite green mana.