Puffer Extract 
Artifact
, 
: Target creature you control gets +X/+X until end of turn. Destroy it at the beginning of the next end step.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Artifact
, : Target creature you control gets +X/+X until end of turn. Destroy it at the beginning of the next end step.