Prerequisites
- Yenna, Redtooth Regent on the battlefield
- Agatha's Soul Cauldron on the battlefield
- Ashnod's Altar on the battlefield
- Corridor Monitor on the battlefield
plus enough mana to activate the Licid's ability
- available
Steps
- 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
- Activate Yenna by paying
and tapping it, creating a token copy of Corridor Monitor
- When the Corridor Monitor token enters, it triggers, untapping Yenna
- Activate Ashnod's Altar by sacrificing the Corridor Monitor token, adding
- Repeat from step 2
Results
Required Cards 4
Yenna, Redtooth Regent
Legendary Creature — Elf Noble
Agatha's Soul Cauldron
Legendary Artifact
Corridor Monitor
Artifact Creature — Construct