Once per turn, during your Main Phase, if you Special Summon a WATER Synchro Monster: You can look at your opponent's hand, and if you do, banish 1 card from it face-up until the End Phase
[Main] When digivolving one of your Digimon into a Digimon card in your hand with [Garurumon], [Omnimon], or [Greymon] (other than [DoruGreymon], [BurningGreymon], or [DexDoruGreymon]), in its name, you may suspend this Tamer to reduce the memory cost of the digivolution by 1
If an Option card's effect activates without using it, such as activation by a [Security] effect or, the "when you use an Option card" effect doesn't trigger
Be creative, and wise, and use different materials to make the your own binder
For me, cause I have so many cards, Card Saver 1s are much better
Thanks to their place in history and extremely limited production, the PSA 10 graded copies are marked around $50,000 , placing them among the most expensive Pokmon cards of the era