Coldsnap

{2}, {T}: Return target permanent to its owner's hand. Activate only if you control four or more snow permanents.

Flying {S}{S}: Frost Raptor gains shroud until end of turn. ({S} can be paid with one mana from a snow source. A creature with shroud can't be the...

Whenever Drelnoch becomes blocked, you may draw two cards.

{U}, {T}: Target snow land becomes a 2/2 blue Elemental creature with flying. It's still a land.

{T}: Target artifact creature's controller sacrifices it. That player may search their library for a noncreature artifact card, put it onto the bat...

Flying {1}{S}: Target creature loses flying until end of turn. ({S} can be paid with one mana from a snow source.)

Woolly Razorback enters the battlefield with three ice counters on it. As long as Woolly Razorback has an ice counter on it, prevent all combat dam...

Protection from black {W}: White Shield Crusader gains flying until end of turn. {W}{W}: White Shield Crusader gets +1/+0 until end of turn.

Ursine Fylgja enters the battlefield with four healing counters on it. Remove a healing counter from Ursine Fylgja: Prevent the next 1 damage that ...

Defender, flying Cumulative upkeep—An opponent gains 1 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice...

First strike Ripple 4 (When you cast this spell, you may reveal the top four cards of your library. You may cast spells with the same name as this ...

Flying {S}: Boreal Griffin gains first strike until end of turn. ({S} can be paid with one mana from a snow source.)

Flying {W}, {T}: Tap target creature.

Sacrifice Ronom Unicorn: Destroy target enchantment.

{1}, Reveal X white cards from your hand, Sacrifice Martyr of Sands: You gain three times X life.

Cumulative upkeep—Sacrifice a creature. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay it...

Phyrexian Snowcrusher attacks each combat if able. {1}{S}: Phyrexian Snowcrusher gets +1/+0 until end of turn. ({S} can be paid with one mana from ...

Phyrexian Ironfoot doesn't untap during your untap step. {1}{S}: Untap Phyrexian Ironfoot. ({S} can be paid with one mana from a snow source.)

Flying Whenever Zur the Enchanter attacks, you may search your library for an enchantment card with mana value 3 or less, put it onto the battlefie...

Trample Wilderness Elemental's power is equal to the number of nonbasic lands your opponents control.

Whenever a noncreature source you control deals damage, you gain that much life.

Whenever another nontoken creature you control dies, create a 3/1 black and red Graveborn creature token with haste.

Whenever another creature enters the battlefield under your control, put a +1/+1 counter on that creature and a +1/+1 counter on Juniper Order Ranger.

Flying, haste Whenever a creature dealt damage by Garza Zol, Plague Queen this turn dies, put a +1/+1 counter on Garza Zol. Whenever Garza Zol deal...