Elf twins that alternate their attacks. More detail.

Use this Trap Card to negate the attack of one of your opponent's Monsters and inflict Direct Damage equal to the attacking Monsters ATK to your opponent's Life Points. Yu are only allowed one of these cards in your deck during official tournaments. More detail.

Destroy one face-up Monster card and inflict Direct Damage equal to the destroyed card's ATK to the Life Points of both you and your opponent. More detail.

This Monster must be Special Summoned on your opponent's side of the field by offering 2 Monsters from your opponent's side of the field as a tribute. This card inflicts 1,000 points of Direct Damage to the Life Points of this cards controller during each of their Standby Phases. When you Special Summon this Monster you cannot Normal Summon or Set a monster during the same turn. More detail.