The whole thing, regardless of being free, smelled like money and unlicensed Disney IP was right there the whole time
You can choose to loot a card, grow the equipped creature with a +1/+1 counter, or untap two lands (which basically pays for the equip cost)
Landfall Whenever a land you control enters, another target creature you control gets +2/+2 and gains trample until end of turn
Carth the Lion
[22] Turns follow a sequence of generating ink, playing cards, using actions from cards, and challenging opponents' character cards
Finally, if you have a large number of Creature cards with the same converted mana cost in your deck, you could make use of the conspiracy Emissary's Ploy to fix your mana and make them easier to cast