Tidal Scrub enters the battlefield tapped unless you control three or more monocolored permanents.
: Add or to your mana pool.
: Tidal Scrub becomes a 2/1 blue and black Wizard creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.: Tidal Scrub becomes a 2/1 blue and black Wizard creature until end of turn. It's still a land.
