Tidewalker
Creature — Elemental
This creature enters with a time counter on it for each Island you control.
Vanishing (At the beginning of your upkeep, remove a time counter from this creature. When the last is removed, sacrifice it.)
Tidewalker's power and toughness are each equal to the number of time counters on it.
Vanishing (At the beginning of your upkeep, remove a time counter from this creature. When the last is removed, sacrifice it.)
Tidewalker's power and toughness are each equal to the number of time counters on it.
* / *
フォーマット
スタンダード : 不可パイオニア : 不可モダン : 可能レガシー : 可能ヴィンテージ : 可能パウパー : 不可統率者戦 : 可能デジタル専用フォーマット
アルケミー : 不可エクスプローラー : 不可ヒストリック : 不可タイムレス : 不可同名カード
次元の混乱#49日本語
カード裁定
2007/02/01
原文Unless something is boosting Tidewalker's toughness, when the last time counter is removed, it will be put into the graveyard as a state-based action for having 0 toughness before it can be sacrificed as the result of vanishing.
2007/02/01
原文If you don't control any Islands when Tidewalker enters the battlefield, its vanishing ability has no effect. (It enters the battlefield with no time counters on it, so neither of the vanishing triggers can trigger. See "Vanishing" in the General Notes section above.) On the other hand, it will be 0/0 and will be put into its owner's graveyard unless something is boosting its toughness.
data from gatherer