Cavern Harpy + Kaya, Geist Hunter + Oltec Matterweaver

Mana needed: {U}{B}

WUB identity

Commander legal

The 3 combo pieces

What must be in place

You control at least one Treasure or Gold token.
Kaya has at least two loyalty counters on it.

How to execute it

  1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double all tokens you create this turn.
  2. Cast Cavern Harpy by paying {U}{B}.
  3. Oltec Matterweaver triggers, creating two token copies of any Treasure or Gold token you control.
  4. When Cavern Harpy enters the battlefield, it triggers, returning itself from the battlefield to your hand.
  5. Activate two Treasures by tapping and sacrificing them, or two Golds by sacrificing them, adding {U}{B}.
  6. Repeat from step 2.

What the combo produces