Give all the haste!

[Pete]

 {Exava, Rakdos Blood Witch} +  {Cathars' Crusade}

[Breno2500]

3 colors and high mana curve, the idea is good but hard do put in practice x.x

[Wackaman9001]

It's a good 5 drop choice for aristocrats maybe?

[Leevai420]

{fervor} gives all your creatures haste

[Wackaman9001]

I'd rather have a more useable card in play, fervor is really only helping if you just played them, crusade helps all game long

[MuggyWuggy]

{anger} or {concordant crossroads}