+"Creature", +!=, +!e, +!a, +!i (356)
Destroy target artifact. (Then exile this card. You may cast the creature later from exile.)
Create a Royal Role token attached to target creature you control. (Enchanted creature gets +1/+1 and has ward .)
Tap target creature. Create a Cursed Role token attached to it. (Enchanted creature is 1/1.)
Return target creature you don't control with mana value 3 or less to its owner's hand. (Then exile this card. You may cast the creature later from exile.)
Gatherer works better in the Companion app!