Twiddle Twiddle is a fine tool if you can copy it, or if you have cards like Orvar, the All-Form that care about targeting your lands
The best aspect of this card is the impending mechanic, which lets you pay just the 4 mana and have the fliers
He has 3 Strength, 2 Willpower and 1 Lore, which isnt great by any means
Most Rograkh/Kediss decks work in roughly the same way: play Rograkh on turn 1, buff it up on turn 2 with a Dragon's Mantle-adjacent effect, drop Kediss on turn 3, and then dump all your mana into buffing Rograkhs attacks
You can group cards you have multiple copies of together, or if using a binder, you may be able to put duplicates into the same card pocket of your plastic insert
Prismatic Evolutions has been one of the hardest sets to find at retail since its launch, and the Pikachu hyper rare benefits from that artificial scarcity on top of its inherent desirability