Haste Boast — {1}: You may change Arni's base power to 1 plus the greatest power among other creatures you control until end of turn. (Activate only if this creature attacked this turn and only once each turn.)

"I headbutted a troll. And won."

3/3

Legalities

tlrlegal

duellegal

brawllegal

pennylegal

PreDH

Rulings · 8

2021-02-05wotc

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.

2021-02-05wotc

Any effects that modify Arni Brokenbrow's power without setting it to a specific value will apply after Arni's base power is set, regardless of the order in which those effects were created. The same is true of counters that modify Arni's power.

2021-02-05wotc

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.

Context

Last observed at $0.37, stable around $0.37 thirty days ago. Over the trailing 90 days the price moved between $0.37 and $0.41 across 22 observations. Headline volatility reads stable. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.

Last observed on Scryfall 54 minutes ago at $0.37.

This printing is one of 3 catalogued treatments from PKHM — the lineup includes Foil and Nonfoil alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.

This card belongs to *Kaldheim Promos* (released February 2021).

Card #120p in Kaldheim Promos.

Rarity tier: rare. Rares occupy the bottom-of-pack rare slot in standard boosters.

Card type: Legendary Creature — Human Berserker. Color identity: red. Mana cost: {2}{R} (3 converted). Keyword abilities: Boast and Haste.

Legal in Pioneer, Modern, Legacy, Vintage, Commander, Brawl, and Historic.

EDHrec ranks this card #15,904 in Commander, putting it in the fringe-play tier of the format's playable pool.

Illustrated by Dmitry Burmak. Rarix tracks 419 other cards credited to this artist across the catalog — browse the full gallery to see the body of work.

Search across TCGplayer, eBay sold, Cardmarket EU, and Star City from the marketplace deeplinks above to compare live listings.

Notes

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Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.

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SourcesScryfall TCGplayer Cardmarket