Pili-Pala + Leyline of Abundance + Paradise Mantle

Pili-Pala

Leyline of Abundance

Paradise Mantle

How it works

1. Activate Pili-Pala using Paradise Mantle's ability by tapping it, adding and one mana of any color.
2. Activate Pili-Pala's other ability by paying 2 and untapping it, adding two mana of any one color.
3. Repeat.