Luca, Disillusioned Paragon

Evolved
Ward: Sacrifice an Aura or God
At the beginning of your upkeep, you may attach an Aura attached to Luca to another creature.
{u}{b}{r}{g}: Unattach an Aura you control and reattach it to Luca.
If an Aura is unattached from a creature you don't control, that creature is sacrificed and then exiled with an Aura counter.
Luca, Disillusioned Paragon gains all keywords on cards exiled with an Aura counter on them.