夜の咆哮獣 (JP Nighthowler)

クリーチャー・エンチャント ― ホラー    (CMC:3)

授与（このカードを授与コストで唱えたなら、これはエンチャント（クリーチャー）を持つオーラ・呪文である。クリーチャーについていないなら、これは再びクリーチャーになる。） 夜の咆哮獣とエンチャントしているクリーチャーは、それぞれ＋Ｘ/＋Ｘの修整を受ける。Ｘはすべての墓地にあるクリーチャー・カードの総数に等しい。

049 ZNC • JPNils Hamm

™ & © 1993— Wizards of the Coast

Notes: TODO: Update Copyright

Legal in: Modern,Theros Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Singleton 100,Commander

Oracle Text (click to copy):

Nighthowler {1}{B}{B} Enchantment Creature — Horror Bestow {2}{B}{B} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Nighthowler and enchanted creature each get +X/+X, where X is the number of creature cards in all graveyards. 0/0

---

View this MTG card on Gatherer

9/15/2013
Nighthowler’s last ability functions only from the battlefield. In other zones, Nighthowler is a 0/0 enchantment creature.
9/15/2013
You don’t choose whether the spell is going to be an Aura spell or not until the spell is already on the stack. Abilities that affect when you can cast a spell, such as flash, will apply to the creature card in whatever zone you’re casting it from. For example, an effect that said you can cast creature spells as though they have flash will allow you to cast a creature card with bestow as an Aura spell anytime you could cast an instant.
9/15/2013
On the stack, a spell with bestow is either a creature spell or an Aura spell. It’s never both, although it’s an enchantment spell in either case.
9/15/2013
Unlike other Aura spells, an Aura spell with bestow isn’t countered if its target is illegal as it begins to resolve. Rather, the effect making it an Aura spell ends, it loses enchant creature, it returns to being an enchantment creature spell, and it resolves and enters the battlefield as an enchantment creature.
9/15/2013
Unlike other Auras, an Aura with bestow isn’t put into its owner’s graveyard if it becomes unattached. Rather, the effect making it an Aura ends, it loses enchant creature, and it remains on the battlefield as an enchantment creature. It can attack (and its  abilities can be activated, if it has any) on the turn it becomes unattached if it’s been under your control continuously, even as an Aura, since your most recent turn began.
9/15/2013
If a permanent with bestow enters the battlefield by any method other than being cast, it will be an enchantment creature. You can’t choose to pay the bestow cost and have it become an Aura.
9/15/2013
Auras attached to a creature don’t become tapped when the creature becomes tapped. Except in some rare cases, an Aura with bestow remains untapped when it becomes unattached and becomes a creature.
9/15/2013
An Aura that becomes a creature is no longer put into its owner’s graveyard as a state-based action. Rather, it becomes unattached and remains on the battlefield as long as it’s a creature. While it’s a creature, it can’t be attached to another permanent or player. An Aura that’s not attached to a legal permanent or player as defined by its enchant ability and also isn’t a creature will be put into its owner’s graveyard as a state-based action.

---

Card Nighthowler is not on TCGPlayer.