The previous wording of “one of each nutrient” does not specify I believe it intends to say as “one of each nutrient type”. “Nutrient type” is not defined. Under the rule “Nutrients” the ruleset says, “Each nutrient counts individually: an organ with two blonium and one nonium has three nutrients.”, which specifies that two of the same nutrient counts as two nutrients; hence, “one of each nutrient” could imply that a user can use all (n>1) of the nutrients in their possession to invoke this rule. The correction, “each nutrient listed in Nutrients” gives context and a set as a basis for “each”.