Mox Quintuplets

: (Fuses from Earl Mox, Sophie Mox, Jet Mox, Rudy Mox, and Emma Mox)
-1: Tap an artifact or land you control. If you do, add one multicolored mana.
-X: Search your library for up to twice X land cards and put them onto the battlefield tapped where X is the number of lands you control.