Gives 2 to 5 new random promotions to the unit from any promotions with bMutation flag set in Civ4PromotionsInfo.xml that are possible (equal chance of each): PROMOTION_AMPHIBIOUS - No combat penalties for attacking from sea or across river PROMOTION_BLITZ - Can attack multiple times per turn (with sufficient movement) PROMOTION_CANNIBALIZE - Heals +10% after combat PROMOTION_COLD_RESISTANCE - +50% Resistance to Cold Damage PROMOTION_COMBAT1 - +20% Strength, +5 spell damage, grants Empower 1 to summons PROMOTION_DISEASED - Heals -10% damage/turn, -30% Strength, Passes to Enemy Units Attacked