Artefakt
Immer wenn du einen Geist oder einen arkanen Zauber spielst, wird das Jadestandbild bis zum Ende des Zuges zu einer 4/4 Geist-Artefaktkreatur.
A noncreature permanent that turns into a creature can attack, and its abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn’t matter how long the permanent has been a creature.