Genii Homeworld

Genii Prime enters the battlefield tapped. {T}: Add {B} or {R}. Hidden Fortifications — Whenever a creature attacks you, you may sacrifice a Clue. If you do, tap that creature. It doesn’t untap during its controller’s next untap step. Weapons Cache — {2}, {T}, Sacrifice a Clue: Create a 1/1 red Genii Soldier artifact creature token with menace.