Deranged Assistant and Sea Scryer Creatures that are allowed to tap for unconditional mana are a true oddity in blue, and while colorless mana isnt amazing, Im happy there are any mana dorks to choose from at all
Let go of them now if you got it for its original price, or just buy the singles that you actually need.
The more times you tap it, the more cards you will draw, but also the more damage you will take at the start of your next turn, which seems like a delightfully flavorful way to express the tempting but costly power of using The Ring
Its cute to slot into a Sheoldred, the Apocalypse deck, of course, and it holds its own as a Gray Merchant of Asphodel style commander, including what youd expect: the combo of Sanguine Bond and Exquisite Blood
(Bevy of Beebles) Baleful Strix Ballroom Barbed Servitor Barren Moor Barrin, Tolarian Archmage Beastbond Outcaster Beck // Call Bedlam Reveler Benthic Criminologists Billiard Room Binding the Old Gods Biomechan Engineer Bitter Chill Bitter Reunion Blade Juggler Bladecoil Serpent Blood Fountain Blood Servitor Blood Sun Bloodcrazed Socialite Bloodtithe Harvester Bomat Bazaar Barge Bonds of Mortality Bonny Pall, Clearcutter Bookwurm Borborygmos and Fblthp Boseiju Reaches Skyward Botanical Plaza Brass's Tunnel-Grinder Briarbridge Tracker Broodlord Built Bear (playtest) Burning-Tree Vandal Buzzing Whack-a-Doodle Caldaia Strongarm Callous Bloodmage Candlekeep Sage Candy Trail Canoptek Spyder Canyon Slough Carnage Interpreter Cartouche of Knowledge Carven Caryatid