This is because each of these permanents states that whenever a creature under their owner's control deals combat damage to a player, that card's owner draws a card
By bouncing two monsters, it can recycle Normal Summon effects, get rid of Extra Deck monsters, or even bounce itself so it can be Set again
However, the most viable Pendulum decks in Yu-Gi-Oh!, such as D/D/D, will often use the Pendulum monsters not for their Pendulum scale capabilities, but for the effects they can use while in the Pendulum zone
Well be sure to analyze the new meta and shed light on all thats to come
Some Rooms cost upwards of seven mana to unlock, so you can make some great savings with this
Condition is the single biggest multiplier on a Pokemon card price after the card itself