Iron Spider, Stark Upgrade + Voltaic Construct + Cryptic Trilobite

Prerequisites

—

Steps

1. 1Activate Iron Spider by tapping it, putting a +1/+1 counter on each artifact creature and/or Vehicle you control.
2. 2Activate Cryptic Trilobite by removing a +1/+1 counter from it, adding that can only be spent to activate abilities.
3. 3Activate Voltaic Construct by paying , untapping Iron Spider.
4. 4Repeat.

Effects

• Infinite +1/+1 counters on all Vehicles you control
• Infinite +1/+1 counters on certain creatures