ニヴィックスのサイクロプス

防衛
あなたがインスタントかソーサリーである呪文を１つ唱えるたび、ターン終了時まで、ニヴィックスのサイクロプスは＋３/＋０の修整を受けるとともに、このターン、これは防衛を持たないかのように攻撃できる。

Nivix Cyclops

Defender
Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn and can attack this turn as though it didn't have defender.

Pioneer Masters

Duel Decks: Mind vs. Might

Defender
Whenever you cast an instant or sorcery spell, Nivix Cyclops gets +3/+0 until end of turn and can attack this turn as though it didn't have defender.

Dragon's Maze

Nivix Cyclops still has defender after its triggered ability resolves, although it will be able to attack.