Frostbane Ritual

{T}: Add {Ub}{Ub} Ice Cage: Pay {1}{U}, Freeze target creature for one turn. Creature cannot attack or block Blizzard: Pay {3}{Ub}{Ub}, All mana producing land now become snow-covered in addition to its type If this Enchantment is destroyed, Destroy all snow-covered lands. Each player draws 3 cards.