Marwyn, the Nurturer + Mirror Entity + Wirewood Symbiote

GW identity

Commander legal

The 3 combo pieces

• Marwyn, the Nurturer
• Mirror Entity
• Wirewood Symbiote

What must be in place

Marwyn does not have summoning sickness. Marwyn has power 4 or greater and has at least a +1/+0 boost from secondary effects.

How to execute it

1. Activate Marwyn by tapping it, adding at least {G}{G}.
2. Cast Wirewood Symbiote by paying {G}.
3. Activate Mirror Entity by paying {1}, giving creatures you control all creature types and base power and toughness 1/1 until end of turn.
4. Activate Wirewood Symbiote by returning it from the battlefield to your hand, untapping Marwyn.
5. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite ETB
• Infinite green mana
• Infinite storm count
• Infinitely large creatures you control until end of turn