Dowsing Device
Artifact
Whenever this artifact or another artifact you control enters, up to one target creature you control gets +1/+0 and gains haste until end of turn. Then transform this artifact if you control four or more artifacts.
"A little innovation can lead to a big score." —Admiral Beckett Brass
イラスト：
The Lost Caverns of Ixalan#146アンコモン英語