河流巨蛇 {5}{U}
生物～巨蛇
除非你的坟墓场中有五张或更多牌，否则河流巨蛇不能攻击。
循环{U}（{U}，弃掉此牌：抓一张牌。）
虽然罗夏河为拿塔蒙带来生机，它从不失凶险。
5/5
Illustrated by Christopher Moeller
- Standard
- Not Legal
- Alchemy
- Not Legal
- Pioneer
- Legal
- Explorer
- Not Legal
- Modern
- Legal
- Historic
- Not Legal
- Legacy
- Legal
- Brawl
- Not Legal
- Vintage
- Legal
- Timeless
- Not Legal
- Commander
- Legal
- Pauper
- Legal
- Oathbreaker
- Legal
- Penny
- Legal
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Notes and Rules Information for 河流巨蛇:
- Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
- Once River Serpent has attacked, it will remain in combat even if the number of cards in your graveyard becomes four or fewer. (2017-04-18)