Siege Dragon [Magic 2015] Arena League 2006 When Temple of Mystery enters

When Temple of Mystery enters the battlefield

Set: Oath of the Gatewatch Type: Creature — Eldrazi Rarity: Mythic Cost: {6}{G} Devoid (This card has no color

{T}: Add {W}

we will fight to see the day when beauty returns to this world

"I came seeking a challenge

Siege Dragon [Magic 2015] Arena League 2006 When Temple of Mystery entersSet: Magic 2015 Type: Creature Dragon Rarity: Rare Cost: {5}{R}{R} Flying When Siege Dragon enters the battlefield, destroy all Walls your opponents control. Whenever Siege Dragon attacks, if defending player controls no Walls, it deals 2 damage to each creature without flying that player controls.