Selvala, Eager Trailblazer + Umbral Mantle

GW identity

Commander legal

The 2 combo pieces

• Selvala, Eager Trailblazer
• Umbral Mantle

What must be in place

Selvala does not have summoning sickness. You control at least three creatures with different powers.

How to execute it

1. Activate Selvala by tapping it, adding at least three mana of any color.
2. Activate Selvala by paying {3} and untapping it, giving it +2/+2 until end of turn.
3. Repeat.

What the combo produces

• Infinite colored mana
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control
• Infinitely large creature until end of turn