This stuck with me because in the era of Flash Hulk and then Sushi Hulk, the only thing that mattered was whether or not your deck could cast one of four core win conditions, four of which were blue (and one which required you to have green in your deck)
For example, that Spell Card there is called Dark Hole, and it destroys all monsters on the field, on both sides
This helps a lot when fighting against opposing Delirium, Murktide Regents and even Reanimator strategies in exiling their Archon of Cruelty or Unburial Rites
Regidrago Ability: Dragons Hoard Once during your turn, if this Pokmon is in the Active Spot, you may draw cards until you have 4 cards in your hand
Ok Booster Box (Pokemon Evolutions) Details Full Price Guide: Booster Box (Pokemon Evolutions) All prices are the current market price
Postscript: I mistook it for a Spell/Trap Foolish Burial