Aethic Lancer

First Strike, Aethic Shift
Distort - Coloured mana may be paid for mana
that is not the matching colour at twice the cost.
{b}{u}{u} Exile Aethic Lancer under another Aethic Lancer under your control, it gains Double Strike,
if two are exiled under it, it gains Vigilance, if
three are exiled under it, it gains Hexproof.
{u}{b}{b} Shuffle exiled Aethic Lancer into your
library.