オーガの学者

オーガの学者が戦場に出たとき、オーガの学者を唱えるために{U}が支払われている場合、クリーチャー１体を対象とし、それをオーナーの手札に戻す。

Ogre Savant

When this creature enters, if {U} was spent to cast it, return target creature to its owner's hand.

When Ogre Savant enters the battlefield, if {U} was spent to cast Ogre Savant, return target creature to its owner's hand.

When Ogre Savant comes into play, if {U} was spent to play Ogre Savant, return target creature to its owner's hand.

If {U} was spent to cast Ogre Savant and no other creatures are on the battlefield, the Ogre will have to return itself.