Dreadwaters 
Sorcery
Target player mills X cards, where X is the number of lands you control.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Sorcery
Target player mills X cards, where X is the number of lands you control.