Special Summon 4 "Flower Cardian" monsters with 100 ATK and different names from your Deck in Attack Position, but they have their effects negated, also they cannot be Tributed for a Tribute Summon. You can only activate 1 "Flower Gathering" per turn. You cannot Normal or Special Summon other monsters during the turn you activate this card, except "Flower Cardian" monsters.