Necromaster Dragon [Dragons of Tarkir] H24 your attacking monster gains 800

your attacking monster gains 800 ATK

which allowed the myr to observe everywhere unhindered

You must outpace

Set: World Superstars Card type: Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 0 You can send 1 other LIGHT monster from your hand to the Graveyard

• If this card is detached from an Xyz Monster to activate that monster's effect: You can draw 1 card

Necromaster Dragon [Dragons of Tarkir] H24 your attacking monster gains 800Set: Dragons of Tarkir Type: Creature Dragon Rarity: Rare Cost: {3}{U}{B} Flying Whenever Necromaster Dragon deals combat damage to a player, you may pay {2}. If you do, create a 2 2 black Zombie creature token and each opponent mills two cards.