Artifact mana rocks blue pairs naturally with artifacts and runs efficient rocks like Sol Ring, Sapphire Medallion, and Sky Diamond High Tide and burst mana spells that temporarily double or multiply mana from Islands enable explosive combo turns Untap synergies Dramatic Reversal, Turnabout, and Freed from the Real convert mana rocks and dorks into repeated acceleration Cost reduction effects like Baral, Chief of Compliance and Sapphire Medallion function as pseudo-ramp by making your spells cheaper Card advantage as ramp blue's deep card draw finds land drops and mana rocks more consistently than other colors Building a Blue Ramp Package Mono-blue decks should lean heavily on 2-mana rocks (8-10 pieces minimum) since blue lacks natural land acceleration
No Black deck or Commander deck is complete without some sort of spot removal
With so many whimsical sets, cards and an ever-changing scene, Magic: The Gathering stands as one of the most refined Trading Card Games around
They generate 1 mana by themselves, but they require you to have another land to generate mana of another color
Final point of note is that Agent is an artifact which increases his potential synergies while not being an issue in regards increase susceptibility to removal as you don't overly care about the body once you have cast it