War, the second horesman

Double strike, Deathtouch, Vigilance,
Hexproof, Haste.
All creatures you control gain Double
strike, Hexproof and Vigilance.
{b}{b}: Fight creature you dont control with a
creature you control.
If another card type named "Horesman of the Apocalypse" is on the battlefield give +5/+5 to
this card when put on the battlefield.