Slivdrazi Monstrosity | Mystery Booster(ミステリーブースター)収録カード

Slivdrazi Monstrosity | Mystery Booster(ミステリーブースター)収録カード

MTG「Mystery Booster」の収録カード

Slivdrazi Monstrosity(R&D Playtest cards)



Slivdrazi Monstrosity
Legendary Creature — Sliver Eldrazi
Eldrazi you control are Slivers in addition to their other types.
Slivers you control have devoid and have annihilator 1.
{3}: Create a 1/1 colorless Eldrazi Sliver creature token. It has “Sacrifice this creature: Add {C}.”


  • {C} can be paid only with one colorless mana.
  • Devoid means “This object is colorless.”
  • Due to the carefully calibrated system of layers that Magic uses to determine the interaction of continuous effects, gaining an ability that changes the color of an object has no effect on the color of that object. Despite this, Slivdrazi Monstrosity causes Slivers to become colorless as they gain devoid. Rather than try to figure out how this could work, this card should just be played as though it read “Slivers you control have devoid and annihilator 1 and are colorless.”
  • Annihilator 1 means “Whenever this creature attacks, defending player sacrifices a permanent.”
  • If a creature is attacking a planeswalker, the planeswalker’s controller is the defending player.
  • If a creature attacks a planeswalker and that planeswalker leaves the battlefield, the creature continues to attack. If it’s blocked, it’ll deal combat damage as normal, but if it’s unblocked, it won’t deal any combat damage.
  • Slivdrazi Monstrosity’s ability affects itself, causing it to become colorless and gain devoid and annihilator 1 while it’s on the battlefield. While not on the battlefield, it’s all colors.


MTG「ミステリーブースター」の「R&D Playtest cards」は、マジックフェスト等の大会で使用される「Convention Edition」のパックに限定収録されるカードです。

また、「R&D Playtest cards」はパック15枚中に1枚封入という封入率仕様となっています。

 MTG「ミステリーブースター TEST CARD」カードリストまとめ


エキスパンション・シンボル:エルドレインの森 MTG