Core RulesRule 427 BuffBuff427.1 Buffing is the action of placing a Buff counter on a Unit. See rule 701. Buffs for more information.427.2 Buffing is a Limited Action.427.3 This action is formatted as "Buff [one or more units]." e.g., "Buff a unit." e.g., "Buff a friendly unit." e.g., "Buff…Official Core Rules