Arcane Adaptation [Ixalan Prerelease Promos] Imp you may cast that card

you may cast that card from exile without paying its mana cost

And still you will not have suffered enough

Set: Visions Type: Creature — Human Druid Rarity: Rare Cost: {G}{W} Whenever an enchantment is put into a graveyard from the battlefield

Set: Portal Type: Sorcery Rarity: Rare Cost: {2}{G} Green creatures you control gain forestwalk until end of turn

Even greater fools try to solve them

Arcane Adaptation [Ixalan Prerelease Promos] Imp you may cast that cardSet: Ixalan Prerelease Promos Type: Enchantment Rarity: Rare Cost: {2}{U} As Arcane Adaptation enters the battlefield, choose a creature type. Creatures you control are the chosen type in addition to their other types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield.