Sonic Screwdriver
Sonic Screwdriver
{T}: Add one mana of any color.\n{1}, {T}: Untap another target artifact.\n{2}, {T}: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)\n{3}, {T}: Target creature can't be blocked this turn.
Artifacts Matter Mana Rock Ramp Scry Topdeck