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From a competitive side, Lilo's Challenger buffs allow for an aggro approach

5 Ink Geyser Inkwells Beware Ink Geyser utilizes the dual-ink mechanic for card colors

Cinderella, Melody Weaver is indispensable if you're running a deck that's Disney Princess heavy, or you can just add her to your collection where she'll be safe

Celes, Rune Knight Celes, Rune Knights main ability is to discard your hand and draw new cards, and it effectively sets up many synergies: discard, draw, combos, unearth, reanimate, you name it

Low-cost characters (Captain Hook, Forceful Duelist and Goons, Maleficent's Underlings) can do much the same thing, running interference as you prepare