yugioh ancient gear deck YU-GI-OH! Trading Card Game Tournament Ready Toys & Games Oh trading and collectible card game (TCG/CCG) Ancient Gear (card) - Yugipedia

These are often missing on counterfeits

Similarly, summons depicted in FINAL FANTASY VI have the name "Esper" because that is their world's term for summons

Sort Card Type Eternatus #141Rare $0.14 Eternatus #69Uncommon $0.15 Eternatus #80Rare $0.27 Eternatus V #116Ultra Rare $1.22 Eternatus V #SV121Shiny Holo Rare $6.31 Eternatus V #TG21Ultra Rare $5.64 Eternatus V #116Ultra Rare $12.00 Eternatus V - 064/100 #64Double Rare $1.04 Eternatus V - 106/100 #106Super Rare $9.84 Eternatus V - 109/184 #109Double Rare $0.40 Eternatus V - 124/190 #124Double Rare $0.43 Eternatus V - 246/184 #246Character Super Rare $3.82 Eternatus V - 327/190 #327Ultra Rare $9.38 Eternatus V - SWSH044 #SWSH44Promo $2.60 Eternatus V - SWSH064 #SWSH64Promo $1.31 Eternatus VMAX #117Ultra Rare $3.85 Eternatus VMAX #SV122Shiny Holo Rare $6.57 Eternatus VMAX #TG22Ultra Rare $12.09 Eternatus VMAX #117Ultra Rare $79.99 Eternatus VMAX - 065/100 #65Triple Rare $2.40 Eternatus VMAX - 110/184 #110Triple Rare $0.73 Eternatus VMAX - 112/100 #112Hyper Rare $20.09 Eternatus VMAX - 125/190 #125Triple Rare $0.72 Eternatus VMAX - 247/184 #247Character Super Rare $9.65 Eternatus VMAX - 328/190 #328Ultra Rare $7.70 Eternatus VMAX - SWSH045 #SWSH45Promo $5.74 Eternatus VMAX - SWSH045 #SWSH45Promo $2.35 Eternatus VMAX (Secret) #192Secret Rare $12.25 Radiant Eternatus #105Radiant Rare $38.58 Radiant Eternatus #105Radiant Rare $0.82 Radiant Eternatus #115Kagayaku $0.58 Eternatus VMAX - 112/100 #112Hyper Rare $20.09 Eternatus VMAX (Secret) #192Secret Rare $12.25 Eternatus VMAX #TG22Ultra Rare $12.09 Eternatus V - 106/100 #106Super Rare $9.84 Eternatus VMAX - 247/184 #247Character Super Rare $9.65 Eternatus V - 327/190 #327Ultra Rare $9.38 Eternatus VMAX - 328/190 #328Ultra Rare $7.70 Eternatus VMAX #SV122Shiny Holo Rare $6.57 Eternatus V #SV121Shiny Holo Rare $6.31 Eternatus VMAX - SWSH045 #SWSH45Promo $5.74

Plenty of other Commander precons have used one-off adventure cards before, though the mechanic would make total sense from the Final Fantasy perspective

This article explores pregame actions, Leylines, Chancellors, companions, conspiracies, Serum Powder mulligans, Gemstone Cavern, Flash Hulk history, and other strange cards that affect the game before anyone plays a land