食餌の衝動

クリーチャー１体を対象とする。それはターン終了時まで－３/－３の修整を受ける。あなたは、あなたがコントロールするアンタップ状態の吸血鬼を望む数タップしてもよい。そうした場合、その各吸血鬼の上に、それぞれ＋１/＋１カウンターを１個ずつ置く。

Urge to Feed

Target creature gets -3/-3 until end of turn. You may tap any number of untapped Vampire creatures you control. If you do, put a +1/+1 counter on each of those Vampires.

Foundations Jumpstart

Crimson Vow Commander

Explorers of Ixalan

Duel Decks: Sorin vs. Tibalt

Worldwake

If the targeted creature is an illegal target by the time Urge to Feed resolves, the entire spell doesn't resolve. You can't tap any Vampires.

If you cast Urge to Feed targeting an untapped Vampire creature you control with toughness 3, its toughness will be reduced to 0 by the -3/-3 effect. However, state-based actions aren't checked until the spell has finished resolving. You may then tap that Vampire and put a +1/+1 counter on it, raising its toughness to 1. It will remain on the battlefield.

You don't choose which untapped Vampire creatures you control to tap (if any) until Urge to Feed resolves.