Marvin, Murderous Mimic + Pili-Pala + Overgrown Battlement

Marvin, Murderous Mimic

Pili-Pala

Overgrown Battlement

How it works

1. Activate Marvin using Overgrown Battlement's ability by tapping it, adding at least .
2. Activate Marvin using Pili-Pala's ability by paying 2 and untapping it, adding one mana of any color.
3. Repeat.

This clever loop turns Marvin, Murderous Mimic into a true catalyst of transformation by letting it inherit the activated abilities of your other creatures. With Overgrown Battlement already on the battlefield providing a high pool of green mana through its defender-scaling tap ability, Marvin gains that exact potential alongside Pili-Pala's untap-and-pay-two mechanism. By cycling Pili-Pala's untap cost using the mana generated by the Battlement's ability, you can repeatedly untap Marvin to continuously generate an excess of colored mana.