Xoultalin, Frosted Blood

Double Strike
Whenever an opponent's creature blocks
Xoultalin's combat damage, Xoultalin loses
Double Strike and gets -2/-1 until end of turn.
{u}{u}{u/r}{u/r}{u/r}{r} {t}, Xoultalin gains Vigilance and
First Strike until end of turn.
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
"The Beast is more than a Yeti, dragons attacked it
but it slashed its claws out and through it to the ground.
No one could make up a nightmare about it."