[A] Covenant - "Yuko": If the deployed Tranceunion is "Yuko", all Level 3 or lower cards in your Tool Zone gets -1 Level for the turn.
Tool Skill: Choose 1 of your members, and for the turn or until the end of the battle in which that member is participating, that member gains +2 aura. (TL Note: This effect expires either at "the end of the turn" or "the end of the battle in which the chosen member is participating", whichever occurs first.)
HBT02: Happy x Heart Booster Pack
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