Protectorate Hierarch

Exalted. Protect (Whenever a creature you
control blocks alone, that creature gets +1/+1 until
end of turn)
{t}: Choose one.
Add {w}, White creatures have exalted or protect.
Add {u}, Blue creatures have exalted or protect.
Add {b}, Black creatures have exalted or protect.
Add {r}, Red creatures have exalted or protect.
Until you next turn.