13 cards that define this Legacy archetype
Ancient Tomb
Emry, Lurker of the Loch
Kappa Cannoneer
Lotus Petal
Mishra's Bauble
Mox Opal
Pinnacle Emissary
Seat of the Synod
Sewer-veillance Cam
Thoughtcast
Urza's Saga
Volcanic Island
Urza's Bauble