Sabrin Attenage

Extort {u/b}, protection from blue spells
Curses you cast cost {2} less.
Snowwalk (This creature can't be blocked as long
as defending player controls a Snow land)
Arctic Skin-{u}{u}: Until end of turn, if a source
would deal damage to Sabrin prevent 2 of that
damage. Deal 2 damage to that source's controller.
Ice Age-{s}{s}{s}{s}{t}: Put an ice counter on each
land. Lands with ice counters are snow lands.
Snow lands your opponents control do not untap
during their controllers un