Icy Blast{X}{U}
Instant
Tap X target creatures.
Ferocious — If you control a creature with power 4 or greater, those creatures don't untap during their controllers' next untap steps.
Ferocious — If you control a creature with power 4 or greater, those creatures don't untap during their controllers' next untap steps.
"Do not think the sand or the sun will hold back the breath of winter."
Artist: Eric Deschamps