The Ur-Dragon [Commander Masters] LGS022 negate that face-up monster's effects

negate that face-up monster's effects until the end of this turn

Set: World Championships 2018 Type: Metal Rarity: Promo Retreat cost: Colorless

and 2 reference cards

Set: Unknown Event Type: Creature — Construct Rarity: Common Cost: {5} Oil Sunburst (This enters the battlefield with an oil counter on it for each color of mana spent to cast it

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {3} Imprint — When Semblance Anvil enters the battlefield

The Ur-Dragon [Commander Masters] LGS022 negate that face-up monster's effectsSet: Commander Masters Type: Legendary Creature Dragon Avatar Rarity: Mythic Cost: {4}{W}{U}{B}{R}{G} Eminence As long as The Ur Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost {1} less to cast. Flying Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.