mtg avacyn booster box Restored Avacyn Restored Booster Pack :

After completing the teaching Duel, the Decks can be re-assembled to go through it again or used as standard and complete Dueling Decks to launch your journey into the Yu-Gi-Oh

(C4) - 22pcs - The Circle Undone (1 Campaign, 9 Scenario, 12 Encounter)

Admittedly Im still a novice in regards to understanding the print/production process at WotC but thankfully through the collective knowledge of my peers and acquaintances, we are getting a better idea of what could or couldnt be the logical explanation of what these are, where they ultimately came from and why they exist

It is a Fire card illustrated by Taiga Kasai

If youve got a Doubling Season without a home Lonis, Genetics Expert seems like the perfect place to put it, since it generates both +1/+1 counters and Clue tokens