北方の先導 
Boreal Outrider
氷雪クリーチャー — エルフ・戦士3/2
Printed (JA)
氷雪クリーチャー — エルフ・戦士
あなたがクリーチャー・呪文を唱えるたび、それを唱えるためにその呪文のいずれかの色の
が支払われていた場合、そのクリーチャーは＋１/＋１カウンター１個が追加で置かれた状態で戦場に出る。（は氷雪である発生源からのマナを意味する。）
Oracle text (EN)
Snow Creature — Elf Warrior
Whenever you cast a creature spell, if of any of that spell's colors was spent to cast it, that creature enters with an additional +1/+1 counter on it. ( is mana from a snow source.)
Printing details
- Set
- KHM · 163
- Rarity
- Uncommon
- Language
- JA
- Artist
- Alex Konstad
- Released
- 2021-02-05
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend |
|---|---|
| November 2, 2026 | €0.11 |
| November 1, 2026 | €0.13 |
| October 29, 2026 | €0.14 |
| October 28, 2026 | €0.15 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low – trend €0.11 30-day avg €0.12 | low – trend €0.29 30-day avg €0.25 |
| CardTrader (JA) | No offers | |
| CardTrader (any language) | NM from €0.11 | NM from €0.21 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Legal
- competitivebrawl Legal
- duel Legal
- future Not legal
- gladiator Legal
- historic Legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Not legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Legal
- tlr Legal
Rulings
-
The
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. -
Unlike effects that care only whether or not you spent snow mana to cast a spell, Boreal Outrider cares about the color of that snow mana. It doesn’t matter which part of the total cost to cast the creature spell the snow mana was spent on, only that the spent snow mana matches one of the creature spell’s colors. For example, if a red creature spell has an additional cost to cast it and you spend red mana from a snow source to pay that cost, Boreal Outrider’s ability will trigger.
-
A creature affected by Boreal Outrider’s triggered ability will enter with only one additional +1/+1 counter on it, even if you spent more than one snow mana of the appropriate color(s) to cast it.
-
The Kaldheim set doesn’t have any cards with mana costs that include
, but some previous sets do. If an effect says such a spell costs 
less to cast, that reduction doesn’t apply to any costs. This is also true for activated abilities that include in their activation costs and effects that reduce those costs. -
Snow 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
using mana that wasn’t produced by a snow source. -
If you control multiple Boreal Outriders, each of their triggered abilities will trigger separately. A creature could enter the battlefield with multiple +1/+1 counters on it this way, even if you spent only a single snow mana of the appropriate color(s) to cast the creature spell.
-
Some cards have additional effects for each
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. -
Snow is a supertype, not a card type. It has no rules meaning or function by itself, but spells and abilities may refer to it.