Aven Surveyor
Creature — Bird Scout
Flying
When this creature enters, choose one —
• Put a +1/+1 counter on this creature.
• Return target creature to its owner's hand.
When this creature enters, choose one —
• Put a +1/+1 counter on this creature.
• Return target creature to its owner's hand.
2 / 2
フォーマット
スタンダード : 不可パイオニア : 可能モダン : 可能レガシー : 可能ヴィンテージ : 可能パウパー : 可能統率者戦 : 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
カード裁定
2014/11/24
原文You choose which mode you're using as you put the ability on the stack, after the creature has entered the battlefield. Once you've chosen a mode, you can't change that mode even if the creature leaves the battlefield in response to that ability.
2014/11/24
原文If a mode requires a target and there are no legal targets available, you must choose the mode that adds a +1/+1 counter.
data from gatherer