Blessing of Frost 
Snow Sorcery
Distribute X +1/+1 counters among any number of creatures you control, where X is the amount of 
spent to cast this spell. Then draw a card for each creature you control with power 4 or greater.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL