Unlike similar cards like Mind Flayer and Confiscate the card remains stolen even when Agent of Treachery leaves play
Many of these towns are represented in this release as land cards with the Town land type
Theoretically, you can play Snapcaster Mage, trade with an opponent's 2/2, and then cast another instant or sorcery from the graveyard all in the same turn
Urzas ability works well in Humans, as the activated ability uses strictly colorless mana, and while the ability does cost five mana, Aether Vial can be used to help pay that cost, meaning Humans has 23 mana sources to activate the ability if you count fifteen non-Ancient Ziggurat Lands, four Noble Hierarchs, and four Aether Vials
Non legendary Clone of a dork already exists called Spark Double and it's a Commander Classic
Not bad, right