The Ur-Dragon (Borderless Textured Foil Frame Break) [Commander Masters] Broly/Paragus Enchanted creature has "Whenever this

Enchanted creature has "Whenever this creature attacks alone

your rival discards 1 card

and Iron Valiant ex comes with Iron Moth and a Future Booster Energy Capsule—all things that your past self would want you to have to help you out in the future

you may put the top card of your opponent's clock into their waiting room

choose 1 of your "Adolescence" characters

The Ur-Dragon (Borderless Textured Foil Frame Break) [Commander Masters] Broly/Paragus Enchanted creature has "Whenever thisSet: 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.