Cheapest priced copy (Kaldheim): $0.49 at Card Kingdom, near mint, their price list as of .
Blessing of Frost 
Snow Sorcery · Rare · Kaldheim · #161
Distribute X +1/+1 counters among any number of creatures you control, where X is the amount of {S} spent to cast this spell. Then draw a card for each creature you control with power 4 or greater.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Kaldheim | 161 | Rare | $0.49 | $0.49 |
| Kaldheim | 362 | Rare | $0.59 | $0.79 |
| Kaldheim Promos | 161p | Rare | $0.59 | $2.49 |
| Kaldheim Promos | 161s | Rare | — | $0.79 |
10 rulings from Wizards of the Coast
- 5 February 2021Snow is a supertype, not a card type. It has no rules meaning or function by itself, but spells and abilities may refer to it.
- 5 February 2021Because none of the creatures are targeted, you can choose to put +1/+1 counters on a creature with protection from green, for example.
- 5 February 2021You determine how many creatures you control with power 4 or greater as Blessing of Frost is resolving, after +1/+1 counters have been put on creatures.
- 5 February 2021The Kaldheim set doesn’t have any cards with mana costs that include {S}, but some previous sets do. If an effect says such a spell costs {1} less to cast, that reduction doesn’t apply to any {S} costs. This is also true for activated abilities that include {S} in their activation costs and effects that reduce those costs.
- 5 February 2021Because Blessing of Frost doesn’t target any creatures, you determine how the +1/+1 counters will be distributed as Blessing of Frost resolves. Players may respond to Blessing of Frost as normal, and they’ll know how much snow mana you spent to cast it, but they won’t necessarily know how the counters will be distributed.
- 5 February 2021Some cards have additional effects for each {S} spent to cast them. You can cast these spells even if you don’t spend any snow mana to cast them; their additional effects simply won’t do anything.
- 5 February 2021The {S} symbol is a generic mana symbol. It represents a cost that can be paid by one mana that was produced by a snow source. That mana can be any color or colorless.
- 5 February 2021Snow isn’t a type of mana. If an effect says you may spend mana as though it were any type, you can’t pay for {S} using mana that wasn’t produced by a snow source.
- 5 February 2021If you cast Blessing of Frost without spending snow mana, no +1/+1 counters will be distributed. You may still draw cards if your creatures are large enough.
- 5 February 2021If Blessing of Frost is copied, no mana was spent to cast the copy, so no +1/+1 counters will be distributed. You may still draw cards if your creatures are large enough.