Harbinger of the Seas 
Creature — Merfolk Wizard2/2
Oracle text (EN)
Creature — Merfolk Wizard
Nonbasic lands are Islands.
Printing details
- Set
- MAR · 55
- Rarity
- Mythic
- Language
- EN
- Artist
- Michael Turner
- Released
- 2026-06-26
- Prices
- €1.91 · $2.33
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (EN)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (EN) |
|---|---|---|
| October 31, 2026 | €1.86 | €2.10 |
| October 29, 2026 | €1.91 | €2.10 |
| October 28, 2026 | €1.94 | €2.10 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.89 trend €1.86 30-day avg €2.06 | low €2.98 trend €3.87 30-day avg €4.83 |
| CardTrader (EN) | NM from €2.10 with Zero from €2.38 | NM from €6.13 with Zero from €6.13 |
| CardTrader (any language) | NM from €2.10 | NM from €6.13 |
Cardmarket updated Oct 31, 2026 · CardTrader updated Oct 31, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Legal
- competitivebrawl Legal
- duel Legal
- future Not legal
- gladiator Legal
- historic Legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Not legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Legal
- tlr Legal
Rulings
-
Nonbasic lands lose any other land types and abilities they had. They gain the land type Island and gain the ability "
: Add ." -
If a nonbasic land has an ability that causes it to enter the battlefield tapped, it will lose that ability before it can apply. The same is also true of any other abilities that modify how a land enters the battlefield or apply "as" a land enters the battlefield, such as that of Vesuva or Cavern of Souls.
-
If Harbinger of the Seas loses its abilities, it continues to turn nonbasic lands into Islands. This is because effects that change subtypes are applied before considering effects that remove abilities, regardless of the order in which those effects started.
-
Harbinger of the Seas doesn't affect names or supertypes. It won't turn any land into a basic land or remove the legendary supertype from a legendary land, and the lands won't be named "Island."
-
If a nonbasic land has an ability that triggers "when" it enters the battlefield, it will lose that ability before it can trigger.