探源装置 // 晶岩石室
//
神器 // 地 — 洞窟
每当探源装置或另一个神器在你操控下进战场时，直到回合结束，至多一个目标由你操控的生物得+1/+0且获得敏捷异能。然后若你操控四个或更多神器，则转化探源装置。 // （由探源装置转化。）
：加。
，：直到回合结束，目标生物获得敏捷异能且得+X/+0，X为由你操控的神器数量。只能于法术时机起动。
：加。
，：直到回合结束，目标生物获得敏捷异能且得+X/+0，X为由你操控的神器数量。只能于法术时机起动。
standard
future
historic
gladiator
pioneer
modern
legacy
pauper
vintage
penny
commander
brawl
alchemy
paupercommander
duel
oldschool
premodern
Rulings
The value of X for Geode Grotto's last ability is determined only as it resolves. Once that happens, the value of X won't change later in the turn even if the number of artifacts you control changes.
Rulings
The value of X for Geode Grotto's last ability is determined only as it resolves. Once that happens, the value of X won't change later in the turn even if the number of artifacts you control changes.
Your collection? Your decks?
Want to manage your collection and/or create decks?
