source: Summoning Portal NAME_END 0 ATK_END 4 DEF_END 4 COST_END -1 DUR_END Minion TYPE_END Warlock PLAYER_CLS_END NIL RACE_END Common RARITY_END Your minions cost (2) less, but not less than (1).
target: class SummoningPortal(MinionCard):§    def __init__(self):§        super().__init__("Summoning Portal", 4, CHARACTER_CLASS.WARLOCK, CARD_RARITY.COMMON)§§    def create_minion(self, player):§        return Minion(0, 4, auras=[Aura(ManaChange(-2, 1, minimum=1), CardSelector(condition=IsMinion()))])§