Epic Hatred Fail

[IntoFire]

Funny story actually,my brother played a hatred deck.It was supposed to be a turn one kill.It went something like this:
My brother:
1.Plays a Swamp
2.)End Step
His Opponent:
1.)Play a Swamp
2.)A goblin arsonist
3.)Play a few Moxens(Ruby,Emerald,and Jet to  be correct)
4.)Tapped five for Hatred
5.)Payed 19 life for a 20/1 Goblin Arsonist.

But Just before the Opponent's Hatred resolved,BAM!Force of Will!Next turn my brother played another swamp then a Sign in Blood to finish off the poor sap.

[NyghtHawk]

How did he play the hatred unless he had a dark ritual too?

[Silent1236]

{Hatred}, {Goblin Arsonist}, {Force of Will}, {Sign in Blood}, {Moxen craziness}

And wouldn't the goblin arsonist still have summoning sickness, making him pay 19 life just to end his turn?

And he only had 3 mana open after tapping the {Mox Ruby} for the arsonist. 

[adventus]

It was probably a {goblin guide}.

[Bozo_Law]

It was probably a {goblin guide}.

It had one toughness.

[IntoFire]

It was probably a {goblin guide}.

Oh yeah,sorry,I get confused with  {Goblin Guide} and  {Goblin Arsonist} a lot.

[Tumalc]

Come on guys... Don't let the facts ruin a good story.