Those are the easy ones to find a spot for in your sideboard
Its a removal elf, and you probably want to play it in a casual build
Like most Pokmon cards, the value of Grumpig depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Deoxys)
Prank-Kids Battle Butler X WIND Level 10 [ Thunder / FusionEffect ] ATK 3000 DEF 3000 "Prank-Kids Lampsies" + "Prank-Kids Dropsies" + "Prank-Kids Fansies" Must be Fusion Summoned
This fits with all the Number monsters seen so far, with Shark Drake in particular having a vicious streak by possessing his users
As the format develops and people discover deeper draft strategies, the Lords of Limited podcasts are an excellent place to go to get cutting-edge draft tech and analysis