龍火花の反応炉
アーティファクト
龍火花の反応炉やこれでないアーティファクト１つがあなたのコントロール下で戦場に出るたび、龍火花の反応炉の上に蓄積カウンター１個を置く。
, 龍火花の反応炉を生け贄に捧げる：プレイヤー１人とクリーチャー最大１体を対象とする。これはそのプレイヤーにこれの上にある蓄積カウンターの個数に等しい点数のダメージ、そのクリーチャーにそれと等しい点数のダメージを与える。
, 龍火花の反応炉を生け贄に捧げる：プレイヤー１人とクリーチャー最大１体を対象とする。これはそのプレイヤーにこれの上にある蓄積カウンターの個数に等しい点数のダメージ、そのクリーチャーにそれと等しい点数のダメージを与える。
standard
future
historic
gladiator
pioneer
explorer
modern
legacy
pauper
vintage
penny
commander
brawl
alchemy
paupercommander
duel
oldschool
premodern
Rulings
If you target both a player and a creature as you activate the ability, and one of the targets is illegal as the ability resolves, Dragonspark Reactor will deal damage to the remaining legal target. If both targets are illegal, the ability won't resolve.
Targeting a creature is optional, but you must choose at least one target player to activate Dragonspark Reactor's last ability.
Targeting a creature is optional, but you must choose at least one target player to activate Dragonspark Reactor's last ability.
Rulings
If you target both a player and a creature as you activate the ability, and one of the targets is illegal as the ability resolves, Dragonspark Reactor will deal damage to the remaining legal target. If both targets are illegal, the ability won't resolve.
Targeting a creature is optional, but you must choose at least one target player to activate Dragonspark Reactor's last ability.
Targeting a creature is optional, but you must choose at least one target player to activate Dragonspark Reactor's last ability.
Your collection? Your decks?
Want to manage your collection and/or create decks?
