Snake-Eyes Diabellstar

When an attack is declared involving this card and an opponent's monster: You can place that opponent's monster and this card face-up in their owners' Spell & Trap Zone as Continuous Spells. If this card is a Continuous Spell: You can target 1 FIRE monster in your GY, except "Snake-Eyes Diabellstar"; place it face-up in its owner's Spell & Trap Zone as a Continuous Spell, and if you do, Special Summon this card. You can only use each effect of "Snake-Eyes Diabellstar" once per turn.