I made some similar but with more synergy from battlecry and valid for standard. Check it here http://www.mtgvault.com/ViewDeck.aspx?DeckID=147715
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Bloodcrazed goblin can atacks only when u use some other dmg so it could be quite useless when u have shity hand without any direct dmg. Anyway raid bombardmant could be good if I use it replacing quest of goblin lord, and without boosting my goblins with eq and goblin chieftans.