Basalt Monolith + Cyberdrive Awakener + Training Grounds

Prerequisites

• Basalt Monolith does not have summoning sickness.

Steps

1. 1Cast Cyberdrive Awakener by paying .
2. 2Cyberdrive Awakener enters the battlefield, causing all noncreature artifacts you control to become 4/4 artifact creatures until end of turn.
3. 3Activate Basalt Monolith's first ability by tapping it, adding .
4. 4Activate Basalt Monolith's second ability by paying , untapping it.
5. 5Repeat from step 3.

Effects

• Infinite colorless mana