Lorthos, Tentacled Terror (RU08a) [Unknown Event]

Mono Eminence — At the game begnning, if Lorthos is your commander and your deck's color identity is mono-blue, your starting hand size becomes 8. (You draw 8 cards and your maximum hand size is 8.) Whenever Lorthos attacks, tap all permanents your opponent controls. Partner (You can have two commanders if both have partner.)