Ashnod's Altar + Grovetender Druids + Xenograft

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

GWU identity

Commander legal

The 3 combo pieces

What must be in place

"Ally" chosen with Xenograft.

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 Xenograft, 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