Sword of Kaldra [Mirrodin] High-Speed Riders If a "Number" Xyz Monster(s)

If a "Number" Xyz Monster(s) you control is destroyed by battle or card effect

Set: Champion Pack 5 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Destroy the 1 face-up Atack Position monster that has the highest ATK

Set: Dragons of Tarkir Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying

create a 5/5 black Demon creature token with flying

Sword of Kaldra [Mirrodin] High-Speed Riders If a "Number" Xyz Monster(s)Set: Mirrodin Type: Legendary Artifact Equipment Rarity: Rare Cost: {4} Equipped creature gets +5 +5. Whenever equipped creature deals damage to a creature, exile that creature. (Exile it only if it's still on the battlefield.) Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)