Snow lands your opponents control enter the battlefield tapped.
Noncreature spells your opponents cast with converted mana cost 4 or more cost 2 more to cast.
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Valkmira, Protector's Shield 3W
If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage.
Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays 1.
Flying, vigilance Snow lands your opponents control enter tapped. Noncreature spells your opponents cast with mana value 4 or greater cost {2} more to cast.
If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage. Whenever you or another permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}.
