Biolucent Fin-Drake

Flying, Protection from Black and Blue
When Biolucent Fin-Drake deals combat
damage to a player, tap target nonland permanent
they control. It doesn't untap during their next
untap step. Untap Biolucent Fin-Drake.
Bioluminescent—During combat, when this creature
would become blocked by a Black creature, that
creature gets -1/-1 and becomes tapped until end of
turn and it's owner gets to scry. 1