Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)

As long as Thundering Mightmare is paired with another creature, each of those creatures has "Whenever an opponent casts a spell, put a +1/+1 counter on this creature."

魂系（你可以将此生物与另一未搭档的生物在它们任一进战场时组搭档。于你同时操控这两者的时段内，它们持续搭档。）

只要雷鸣猛魇与另一生物搭档，它们便各具有「每当任一对手施放咒语时，在此生物上放置一个+1/+1指示物。」

魂系（你可以将此生物与另一未搭档的生物在它们任一进场时组搭档。于你同时操控这两者的时段内，它们持续搭档。）

只要雷鸣猛魇与另一生物搭档，它们便各具有「每当任一对手施放咒语时，在此生物上放置一个+1/+1指示物。」