Actually, parallax, it's probably a play on this card...
Pentarch Paladin
2WWW
Creature - Human Knight
Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
As Pentarch Paladin comes into play, choose a color.
WW, Tap: Destroy target permanent of the chosen color.
3/3
It's White-ish, but the Nekrataal ability is a bit dodgy. That's probably the 'least White' part of the whole card.