The most cost-effective way of getting into Pokemon cards, is collecting single ungraded cards, and building binder sets
The black half handles removal with cards like Overkill and Sephiroth's Intervention, with the blue half having counterspells such as Syncopate and Louisoix's Sacrifice
Are you looking forward to cracking all of these Cooleyhighharmony silver-bordered masterworks
Monsters are great, too, with Time Wizard, Black Skull Dragon, Kuriboh, Barrel Dragon, and the almighty Summoned Skull
Cuts: All the X spells are trash in the deck, none being particularly exciting by themselves and while they can trigger Zhulodok, Void Gorger if we cast them for 7+ mana they are complete whiffs if we cascade into them
Last Turn Tribute three Cloudians to Normal Summon Loading