You can opt for either the Ruby and Sapphire (Moana and Scrooge) starter deck, or the Amber and Emerald (Pongo and Peter Pan) starter deck
Though this card is great regardless of which character you use it with, Gruesome and Grim feels custom-made for the various amethyst Merlin cards found in the Rise of the Floodborn set
Spellslinger as a theme is quite tiresome and overdone, though thats most commanders for spellslinger decks seem to promote the same gameplay
Up to 150 cards without sleeves
Don't underestimate lore-drain cards like Rapunzel, Letting Down Her Hair, Aladdin, Street Rat , and especially Aladdin, Heroic Outlaw
I define active card drawing as simply playing a card that nets you one or more cards