+snow (17)
Choose one —
• Destroy all creatures.
• Destroy all planeswalkers.
Then return a creature or planeswalker card with mana value X or less from your graveyard to the battlefield, where X is the amount of spent to cast this spell. ( is mana from a snow source.)
Whenever Goblin Snowman blocks, prevent all combat damage that would be dealt to and dealt by it this turn.
: Goblin Snowman deals 1 damage to target creature it's blocking.
Phyrexian Snowcrusher attacks each combat if able.
: Phyrexian Snowcrusher gets +1/+0 until end of turn. ( can be paid with one mana from a snow source.)
Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
Draw two cards, then discard a card.
Enchant creature
Enchanted creature has flying.
Enchanted creature has first strike as long as it's blocking and you control a snow land.
Defender (This creature can't attack.)
: Snow Fortress gets +1/+0 until end of turn.
: Snow Fortress gets +0/+1 until end of turn.
: Snow Fortress deals 1 damage to target creature without flying that's attacking you.
, : Return Snow Hound and target green or blue creature you control to their owner's hand.
Enchanted creature gets -X/-Y. If that creature is attacking, X is the number of snow lands defending player controls. Otherwise, X is the number of snow lands its controller controls. Y is equal to X or to enchanted creature's toughness minus 1, whichever is smaller.
Conjure a duplicate of each of X target nontoken permanents into your hand. Those cards perpetually gain "You may spend mana as though it were mana of any color to cast this spell." If X is 5 or more, you may put one of them from your hand onto the battlefield.
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Whenever an Island is tapped for mana, its controller may add an additional . If that Island is snow, its controller may add an additional instead. Spend this mana only to pay cumulative upkeep costs.
(: Add or .)
Snowfield Sinkhole enters the battlefield tapped.
Trample
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
Gatherer works better in the Companion app!