Myr Battlesphere card art

Myr Battlesphere

Artifact Creature — Myr Construct MV 7

Tracked across real Commander games played through TurnZero HQ.

What it does

When this creature enters, create four 1/1 colorless Myr artifact creature tokens.

Whenever this creature attacks, you may tap X untapped Myr you control. If you do, this creature gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.

Combos with Myr Battlesphere

The lines this card is part of, what it needs alongside it, and what the cards do together. An infinite result is the one that moves a deck's bracket.

Showing the 8 shortest and most explosive. This card appears in more than these. Follow any of them through to Commander Spellbook to browse the rest.

Combo data from Commander Spellbook, the community-maintained database of Magic combos. Mirrored nightly.

Rulings

3 official rulings, in the order Wizards published them.

  • 2020-08-07

    You choose the value for X as the last ability resolves. You can't choose a value for X that's greater than the number of untapped Myr you control.

  • 2020-08-07

    As the last ability resolves, you can tap untapped Myr you control even if Myr Battlesphere is no longer on the battlefield by then. If that has happened, Myr Battlesphere won't be able to get the +X/+0 bonus, but it will still deal X damage to the appropriate player or planeswalker.

  • 2020-08-07

    You can tap any untapped Myr you control as the last ability resolves, not just the Myr tokens you created with the first ability. This includes Myr that haven't been under your control since your most recent turn began.

Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.

In the 99

Every deck whose current list includes Myr Battlesphere, whatever its commander.

Decks running it 17
Games played 1
Win rate — Fewer than 5 completed games, which is not enough to publish a rate yet.
Confirmed on board 0 Games where a board photo caught it actually in play.

Most played under

Colors it shows up in

  • Mono-Blue 10 decks
  • Jeskai 2 decks
  • Dimir 1 deck
  • Boros 1 deck

Myr Battlesphere price history

The Tarkir: Dragonstorm Commander #322 printing, as Scryfall reports the TCGplayer market. Updated nightly.

Non-foil today$0.37▲ $0.02 (5.7%)
Low $0.33 · High $0.37Tracked since Sep 28, 2026
Every recorded price change
DateNon-foil
Oct 27, 2026$0.37
Oct 26, 2026$0.37
Oct 25, 2026$0.36
Oct 23, 2026$0.35
Oct 22, 2026$0.34
Oct 20, 2026$0.33
Oct 17, 2026$0.34
Oct 12, 2026$0.33
Oct 9, 2026$0.34
Oct 7, 2026$0.35
Oct 6, 2026$0.36
Oct 5, 2026$0.37
Oct 3, 2026$0.36
Sep 30, 2026$0.34
Sep 28, 2026$0.35

A row is recorded only on nights the price moved, so each price held until the row above it.

Every version of Myr Battlesphere

16 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly. A printing with no figure shows a dash rather than a zero, because Scryfall publishes none for some of them. Click a card's art to chart that version's price above.

Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Myr Battlesphere. It runs a name search across every version, which covers the printings TCGplayer publishes no direct link to.

Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only. No individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.