(Lv. 1-2): When your opponent Summons a non-Tribute-Summon Spirit with a Core Cost of 3 or less, he/she must pay one more extra Core. During Your Main Phase (Lv. 2): When you Summon a Tribute Summon Spirit to the Field, all Spirits with the same Attribute(s) as the Summoned Spirit gain a Core Cost increase of +3.