In the early game, you can use it to recur a key creature, while in the late game, you can leverage both sides for maximum value
I still play with my old deck whcih is I guess "vintage" now or some termonology
I really hope the can find someone eventually
2 Pendulum Monsters Can Be Treated as Spell Cards Various/Green Main Deck, Extra Deck, Main Monster Zones, Extra Monster Zones, Pendulum Zones Pendulum Monsters are unique since their upper halves represent one of a multitude of monster card types and their lower halves represent a Spell Card
As we want to make sure the Set Booster continues to be an amazing opening experience, there is a guaranteed traditional foil slot where standard, showcase, and borderless cards can all appear