Halvar, God of Battle // Sword of the Realms: Legendary Creature - God, Kaldheim. MTG card printings, market prices, rulings, and format legality on Mana Grove.
Mana cost
{2}{W}{W}
Mana value
4
Type
Legendary Creature - God
Colour identity
White (W)
Power / toughness
4/4
Rarity
Mythic
Set
Kaldheim (KHM)
Released
2021-02-05
Collector number
15
Artist
Lie Setiawan
Commander rank
2,379 (by how often it appears in Commander decks)
About Halvar, God of Battle // Sword of the Realms
Halvar, God of Battle // Sword of the Realms is a Magic: The Gathering card, a mythic rare white legendary creature from Kaldheim (KHM), an expansion set released in February 2021. It is collector number 15 in that set, with art by Lie Setiawan. It costs {2}{W}{W} (two generic and two white mana) to cast, for a mana value of 4. It is a 4/4 creature. Its colour identity is white. It is legal in Pioneer, Modern, Legacy, Vintage, Commander, Duel Commander, Oathbreaker, Brawl, Historic, Timeless, Gladiator and Penny Dreadful. It has been printed in 3 sets. It can be your commander. The latest aggregated market price for this printing is $22.61 (normal finish, as of 2026-11-12).
Card text
Creatures you control that are enchanted or equipped have double strike.
At the beginning of each combat, you may attach target Aura or Equipment attached to a creature you control to target creature you control.
Market price
Latest aggregated market price for the normal finish of this printing: $22.61 (as of 2026-11-12).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Halvar, God of Battle // Sword of the Realms by format. Formats in which it is not legal are not listed.
Other printings of Halvar, God of Battle // Sword of the Realms
Halvar, God of Battle // Sword of the Realms has been printed in 3 sets. The other printings are listed newest first, with the rarity and release year of each.
Printing
Rarity
Year
Magic Online Promos (PRM) #88202
Mythic
2021
Kaldheim (KHM) #299
Mythic
2021
Kaldheim Promos (PKHM) #15s
Mythic
2021
Official rulings
The 8 most recent official rulings for Halvar, God of Battle // Sword of the Realms, newest first.
The mana value of a modal double-faced card is based on the characteristics of the face that's being considered. On the stack and battlefield, consider whichever face is up. In all other zones, consider only the front face. This is different than how the mana value of a transforming double-faced card is determined.
If Sword of the Realms is attached to a token creature that dies, the Sword's triggered ability will trigger, but the token will cease to exist after going to the graveyard. It won't be returned to its owner's hand.
In the Commander variant, a double-faced card's color identity is determined by the mana costs and mana symbols in the rules text of both faces combined. If either face has a color indicator or basic land type, those are also considered.
If an effect allows you to play a land or cast a spell from among a group of cards, you may play or cast a modal double-faced card with any face that fits the criteria of that effect.
If the creature equipped by Sword of the Realms dies but leaves the graveyard before the triggered ability resolves, it won't be returned to its owner's hand. It will just stay wherever it went.
There is a single triangle icon in the top left corner of the front face. There is a double triangle icon in the top left corner of the back face.
To determine whether it is legal to play a modal double-faced card, consider only the characteristics of the face you're playing and ignore the other face's characteristics.
If either target of the triggered ability is an illegal target as the ability resolves, the ability won't do anything. If both targets are illegal, the ability won't resolve. If the Aura or Equipment is already attached to the target creature, nothing happens.
Similar cards
Other creature cards with a white colour identity, ranked by how often they appear in Commander decks.