Some humans willingly offered up their blood, hoping it would grant the vampire families the strength to stave off the Eldrazi.

人間の中には望んで血を捧げ、エルドラージを払いのけるための力を吸血鬼の一族に与えようとする者もいる。

血の座の吸血鬼

クリーチャーを１体生け贄に捧げる：ターン終了時まで、血の座の吸血鬼は＋２/＋２の修整を受ける。

有些人类自愿献上鲜血，希望这能增强吸血鬼家族的力量，好将奥札奇击退。

血座吸血鬼

牺牲一个生物：血座吸血鬼得+2/+2直到回合结束。

Bloodthrone Vampire

Sacrifice a creature: Bloodthrone Vampire gets +2/+2 until end of turn.

The List

Duel Decks: Zendikar vs. Eldrazi

Modern Masters 2015

"What I need is your blood. What I don't need is your permission."

Magic 2013

URL/Convention Promos

If you sacrifice an attacking or blocking creature during the declare blockers step, it won’t deal combat damage. If you wait until the combat damage step, but the creature you wish to sacrifice is dealt lethal damage, it’ll be destroyed before you get a chance to sacrifice it.

You can sacrifice Bloodthrone Vampire to activate its own ability, but it won’t be on the battlefield to get the bonus.