Agatha's Soul Cauldron + Ashnod's Altar + Corridor Monitor + Yenna, Redtooth Regent

Mana needed: {2} plus enough mana to activate the Licid's ability

GWU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Corridor Monitor using the Licid's ability by paying its activation cost, attaching Corridor Monitor to Yenna and causing Corridor Monitor to become an Aura.
  2. Activate Yenna by paying {2} and tapping it, creating a token copy of Corridor Monitor.
  3. When the Corridor Monitor token enters, it triggers, untapping Yenna.
  4. Activate Ashnod's Altar by sacrificing the Corridor Monitor token, adding {C}{C}.
  5. Repeat from step 2.

What the combo produces