Rainbow Kuriboh (AC19-EN010) [Advent Calendar 2019]

You can only use each effect of "Rainbow Kuriboh" once per turn. • When an opponent's monster declares an attack: You can target that attacking monster, equip this card from your hand to that monster. It cannot attack. • When an opponent's monster declares a direct attack while this card is in your GY: You can Special Summon this card, but banish it when it leaves the field.