水銀の泉 
Quicksilver Fountain
アーティファクト
Printed (JA)
アーティファクト
各プレイヤーのアップキープの開始時に、そのプレイヤーは自分がコントロールする島でない土地１つを対象とし、それの上に洪水カウンターを１個置く。 その土地は、洪水カウンターが置かれているかぎり島である。 ターン終了時に、場に出ているすべての土地が島である場合、それらの上からすべての洪水カウンターを取り除く。
Oracle text (EN)
Artifact
At the beginning of each player's upkeep, that player puts a flood counter on target non-Island land they control of their choice. That land is an Island for as long as it has a flood counter on it. At the beginning of each end step, if all lands on the battlefield are Islands, remove all flood counters from them.
Printing details
- Set
- MRD · 233
- Rarity
- Rare
- Language
- JA
- Artist
- Trevor Hairsine
- Released
- 2003-10-02
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (JA)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (JA) |
|---|---|---|
| November 2, 2026 | €0.89 | €2.09 |
| November 1, 2026 | €0.85 | €2.09 |
| October 31, 2026 | €0.85 | €1.10 |
| October 30, 2026 | €0.88 | €1.10 |
| October 29, 2026 | €0.91 | €2.09 |
| October 28, 2026 | €0.70 | €2.09 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low – trend €0.89 30-day avg €0.91 | low €1.49 trend €6.26 30-day avg €6.12 |
| CardTrader (JA) | NM from €2.09 with Zero from €2.09 | NM from – |
| CardTrader (any language) | NM from €1.60 | NM from €16.90 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 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 Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Legal
- predh Legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr Legal
Rulings
-
The timestamp of the land-type-changing ability is set when the triggered ability resolves (so each one has a different timestamp).
-
The land stays an Island until the flood counter is removed, even if Quicksilver Fountain leaves the battlefield.