Frozen Wasteland

Frozen Wasteland enters the battlefield Tapped.
When Frozen Wasteland comes into play, all
lands become snow.
{u}{2} tap 2 target creatures. Those creatures don't
untap til players next untap phase.
{u}{u}{x} Summon X 2/2 Snow Golems with First Strike and Trample where X is the amount of
mana you use.