The Ur-Dragon [Commander Masters] Instant // Land {T}: Target creature can't block

{T}: Target creature can't block this turn

that ability triggers an additional time

exile the top two cards of your library

exile cards from the top of your library until you exile a nonland card that costs less

{2}: Target Ninja creature can't be blocked this turn

The Ur-Dragon [Commander Masters] Instant // Land {T}: Target creature can't blockSet: 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.