As you can see there I got some pretty amazing value with a Ragavan, Nimble Pilferer, Beta Plateau, Mana Crypt, and The One Ring among others
If that spell would be put into your graveyard, exile it instead. Being able to not only control the top of your deck, but also potentially cast something for free, is a massive deal
Which ever one you prefer
Wavering Eyes, Duelist Alliance, and Pendulum Call all search your pendulum scales and allow you to protect your cards from destruction so that you can successfully pendulum summon as many monsters as you want before going into a more powerful monster
GSE Gold Secret Forbidden Forbidden Number 95: Galaxy-Eyes Dark Matter Dragon X DARK Rank 9 [ DragonXyzEffect ] ATK 4000 DEF 0 3 Level 9 monsters You can also Xyz Summon this card by using a "Galaxy-Eyes" Xyz Monster you control (transfer its materials to this card)
Tip #5: Timing Your Sale Timing is everything