Ashnod's Altar + Grovetender Druids + Maskwood Nexus

Mana needed: {3}{G}{W}

GW identity

Commander legal

The 3 combo pieces

How to execute it

  1. Cast Grovetender Druids by paying {2}{G}{W}.
  2. When Grovetender Druids enters the battlefield, it triggers, causing you to pay {1} to create a 1/1 Plant creature token.
  3. When the Plant enters the battlefield as an Ally due to Maskwood Nexus, Grovetender Druids triggers.
  4. Holding priority, activate Ashnod's Altar by sacrificing the Plant, adding {C}{C}.
  5. Resolve the Grovetender Druids trigger, causing you to pay {1} to create a 1/1 Plant creature token.
  6. Repeat from step 3.
  7. Once you have infinite mana, you may forego sacrificing the Plants.

What the combo produces