Hydroform 
Instant
Target land becomes a 3/3 Elemental creature with flying until end of turn. It's still a land.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Target land becomes a 3/3 Elemental creature with flying until end of turn. It's still a land.