Dana Elida, Pixie Queen

Flying, Hexproof to non-Artifacts
{2}{g/u}: Return Dana Elida, Pixie Queen to your
hand. Then destroy target artifact or return
target artifact with converted mana cost {3} or
less from your graveyard to your hand. Use this
as a Sorcery
Rainbow: {w}{u}{g}{t}: All creatures you control
gain flying until end of turn. (As long as one
mono-color permanent of each color is in play,
the game has rainbow)