When a Spell Trap Card is activated: Banish 1 face-up Elemental HERO monster you control until the End Phase; negate the activation, and if you do, destroy that card. If you control Elemental HERO Terra Firma : You can banish this card from your GY; Special Summon 1 of your Elemental HERO monsters that is banished, or in your hand or GY, ignoring its Summoning conditions. You can only use this effect of Protection of the Elements once per turn.