Horizon Seeker
~$0.21 low · ~$0.27 high
Green. Creature — Human Warrior
Kaldheim #175 · Illustrated by Matt Stewart
Kaldheim #175 · Illustrated by Matt StewartWhat is Horizon Seeker worth?
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TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
Boast — 
: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. (Activate only if this creature attacked this turn and only once each turn.)
3/2
"A five-day climb? Ha! I'll do it in two."
Format legality
The only printing of Horizon Seeker
| Printing | Rarity | Non-foil | Foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|---|
 Kaldheim khm #175· 2021common· Cardmarket €0.07 · €0.09 foil | common | $0.21 | $0.27 | €0.07€0.09 foil |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Horizon Seeker
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Card details
- First printed
- 2021
- Printings
- 1
- Mana value
- 3
- EDHREC rank
- #22,377 on EDHREC (Commander popularity)
- Keywords
- Boast
- Artist
- Matt Stewart
What the codes mean
The small print at the bottom of the Kaldheim card (#175).
175 · KHM · C · EN
- 175Collector number: this card's place in the set list. Main-set cards print it over the set's card count.
- KHMSet code for Kaldheim
- CCommon
- ENPrinted in English
How to read a Magic card: every part and code, on real cards.
Rulings (4)
2021-02-05
If it's not your turn and you gain control of a creature with a boast ability after that creature attacked, you can activate that creature's boast ability if it hasn't been activated yet that turn.
2021-02-05
A boast ability can be activated at any point after the creature with that ability has been declared as an attacker. This can be before blockers are declared, after blockers are declared but before combat damage is dealt, during combat after combat damage is dealt, during the postcombat main phase, during the end step, or, in some unusual cases, during the cleanup step.
2021-02-05
If a creature with a boast ability is put onto the battlefield attacking, it was never declared as an attacker. Its boast ability can't be activated that turn.
2021-02-05
If an effect adds additional combat phases to a turn and a creature with a boast ability attacks more than once during that turn, its boast ability can still be activated only once.
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