Get this deck: http://bit.ly/MonoBlack_Aggro
Thoughtseize and Fatal Push are plenty strong in Modern, so in Pioneer, they're format-defining. This deck pairs that one-mana disruption package with aggressive creatures and Castle Locthwain for nearly endless card advantage. With speed, interaction and consistency, it's going to be a player for a long time... or until WotC bans it ¯\_(ツ)_/¯
Learn more about this deck at TCGplayer: http://bit.ly/SM-YT-MBAggro
Follow Seth Manfield on Twitter: / sethmanfield