Your search for "Imperious Mindbreaker 33" revealed the following:
Imperious Mindbreaker - Extended Art (VOC) from Crimson Vow Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Olivier Bernard Card Text:SoulbondAs long as Imperious Mindbreaker is paired with another creature, each of those creatures has "Whenever this...
Imperious Mindbreaker (VOC) from Crimson Vow Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Olivier Bernard Card Text:Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as...