The Ur-Dragon [Commander Masters] Counter Trap Card {T}: Put a +1/+1 counter

{T}: Put a +1/+1 counter on Hangarback Walker

you get {E}{E} (two energy counters)

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {2} {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of

Set: Team Rocket Type: Special Energy Rarity: Holo Rare Retreat cost: null

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Uncommon Cost: {3}{U} Enchant artifact As long as enchanted artifact isn't a creature

The Ur-Dragon [Commander Masters] Counter Trap Card {T}: Put a +1/+1 counterSet: 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.