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
If the subgame is a draw, no player won the subgame, so nobody gets to put a permanent onto the battlefield in the main game
With the right cards in the Graveyard, and a single in-hand Infernity Mirage, this Deck can create a massive field that hits the opponent with multiple copies of Trishula, Dragon of the Ice Barrier (even though its Limited!)
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
Condition is the single biggest multiplier on a Pokemon card price after the card itself