The set code number in this instance means that the card is from the third Disney Lorcana set, Into the Inklands
Whats more, the Regent actually gets bigger if you keep delving your spells
The Ruinous Powers Universes Beyond: Warhammer 40,000 Commander Deck set includes 1 ready-to-play Blue-Black-Red deck of 100 Magic: The Gathering cards (2 legendary traditional foil cards, 98 nonfoil cards), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 life tracker, 1 strategy insert, and 1 reference card
(6/10/2022) If a card refers to a commander creature you own, a Background won't usually be counted or included for that effect
Part of that scarcity is due to it being a Japan-exclusive card, one released before the series became the massive hit it is today
6 Items Are Very Useful One smaller difference that was introduced after 2003 is the Items
