Kalonian Hydra card art

Kalonian Hydra

Creature — Hydra MV 5

Tracked across real Commander games played through TurnZero HQ.

What it does

Trample

This creature enters with four +1/+1 counters on it.

Whenever this creature attacks, double the number of +1/+1 counters on each creature you control.

Rulings

One official ruling, as Wizards published it.

  • 2013-07-01

    To double the number of +1/+1 counters on a creature, determine how many +1/+1 counters are on the creature and put that many more on it. Effects that interact with counters (such as the one created by Corpsejack Menace's ability) may change the number of counters ultimately put on the creature.

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

In the 99

Every deck whose current list includes Kalonian Hydra, whatever its commander.

Decks running it 2
Games played 0
Win rate — Fewer than 5 completed games — not enough to publish a rate yet.
Confirmed on board 0 Games where a board photo caught it actually in play.

Most played under

Commander Decks Games Win rate
Ms. Bumbleflower 1 0 —
Zaxara, the Exemplary 1 0 —

Colors it shows up in

  • Sultai 1 deck
  • Bant 1 deck

Every version of Kalonian Hydra

7 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 genuinely publishes none for some of them.

Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Kalonian Hydra — a name search across every version, for 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.