Command Center

Command Center costs {2} more for each Command Center Structure you control.
{w}, {t}: Create a 0/1 white SCV creature token.
{3}{w}, {t}: Sacrifice Command Center: Create a white Orbital Command Terran Structure token.
{4}{w}, {t}: Sacrifice Command Center: Create a white Planetary Fortress Terran Structure token.
Load SCVs—{x}: X target SCV creature tokens you control phase out (up to 5).

A deck can have any number of cards named Command Center.