Kopala, Warden of Waves
Tracked across real Commander games played through TurnZero HQ.
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What it does
Spells your opponents cast that target a Merfolk you control cost 2 more to cast.
Abilities your opponents activate that target a Merfolk you control cost 2 more to activate.
Rulings
4 official rulings, in the order Wizards published them.
- 2017-09-29
Activated abilities contain a colon. They're generally written "[Cost]: [Effect]."
- 2017-09-29
Spells and abilities that target more than one Merfolk you control cost only 2 more to cast or activate.
- 2017-09-29
To determine the total cost of an opponent's spell that targets a Merfolk you control, start with the mana cost or alternative cost that player is paying, add any cost increases, then apply any cost reductions. The mana value of the spell remains unchanged, no matter what the total cost to cast it was.
- 2017-09-29
Kopala's abilities won't affect triggered abilities (starting with "when," "whenever," or "at") that target a Merfolk you control.
Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.
In the 99
Every deck whose current list includes Kopala, Warden of Waves, whatever its commander.
Most played under
| Commander | Decks | Games | Win rate |
|---|---|---|---|
| Hakbal of the Surging Soul | 3 | 0 | — |
| Namor the Sub-Mariner | 1 | 0 | — |
Colors it shows up in
- Simic 3 decks
- Mono-Blue 1 deck
Every version of Kopala, Warden of Waves
4 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.

The Lost Caverns of Ixalan Commander
- Normal
- $0.31

Ixalan
- Normal
- $0.30
- Foil
- $1.97

Promo
Ixalan Promos
- Normal
- $4.93
- Foil
- $6.37

Promo
Ixalan Promos
- Foil
- $3.59
Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Kopala, Warden of Waves — 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.