Lúcio, Famed Musician

Ultimate: Sound Barrier - (Lucio, Famed Musician enters the battlefield with three charge counters on him. At the beginning of your upkeep, remove a charge counter, then, when the last is removed, creatures you control get +0/+10 until the end of turn.)
As long as Lucio is green, creatures you control gain haste, if Lucio is white, creatures you control get +0/+2
{g}: Crossfade - (Lucio becomes green)
{w}: Crossfade - (Lucio becomes white)