An attacking creature becomes an unblocked creature during the declare blockers step of the combat phase if no creature blocks it.

一个攻击生物在战斗阶段中的“宣告阻挡者步骤”中，如果没有生物阻挡它，它便成为一个未受阻挡的生物。

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Evasion abilities restrict what can block an attacking creature. These are static abilities that modify the declare blockers step of combat.

规避异能限制了什么能阻挡进攻生物。这些异能是改变战斗阶段中告阻挡者步骤的静态异能。

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The ninjutsu ability can be used during the declare blockers, combat damage, or end of combat steps if you have an unblocked attacking creature.

如果你有个进行攻击且未受阻挡的生物，便可以在宣告阻挡者，战斗伤害，或是战斗结束步骤中使用忍术异能。

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