mtg avacyn restored booster box Magic: the Gathering and iconic cards such as Cavern of Souls Avacyn Restored Booster Pack :

#0778 Mimikyu Total Market Price $5,170.23 80 cards priced 2026-07-31 Avg Card Price $64.63 High Card $1587.62 Low Card $0.18 Mimikyu card prices have gained 62.7% year-to-date and is up 1.9% over the past 30 days, with 80 cards ranging from $0.18 to $1587.62

Ive seen similar effects due to humidity

On Trainer cards, it is in the bottom left corner

Second, the use of Oubliette as a room name within this dungeon shows that they can use card nameseven cards they cant reprint?as rooms in dungeons

Mare in the Moon .:

Forbidden Cards Forbidden True King of All Calamities X DARK Rank 9 [ Wyrm / XyzEffect ] ATK 3000 DEF 3000 2+ Level 9 monsters Once per turn (Quick Effect): You can detach 1 material from this card and declare 1 Attribute