Frost Walker [Friday Night Magic 2015] Ergamon Discard a card with mana

Discard a card with mana value X: Knollspine Invocation deals X damage to any target

They'd never seen a zombie before

"The healers of Bant are second to none

Set: Ravnica Allegiance Promos Type: Legendary Creature — Human Soldier Rarity: Rare Cost: {W}{U} Each opponent can't cast noncreature spells with mana value greater than the number of lands that player controls

{T}: Prevent all damage that would be dealt to you this turn by creatures with flying

Frost Walker [Friday Night Magic 2015] Ergamon Discard a card with manaSet: Friday Night Magic 2015 Type: Creature Elemental Rarity: Rare Cost: {1}{U} When Frost Walker becomes the target of a spell or ability, sacrifice it. "As the clans carved out their territories, we saw allies where the Mardu saw only obstacles." Yasova Dragonclaw