Creature — Human Barbarian 1/2, 2R (3)
Common
{2}{R}, {T}: Choose a land type. Target creature you control gains snow landwalk of the chosen type until end of turn. Return that creature to its owner's hand at the beginning of the next end step.
Illus. Richard Thomas

11/1/2005: You choose a land subtype, and if the opponent controls any Snow lands with that subtype, this can't be blocked.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Commander