This blue sorcery is a 1-mana tuck in a deck that draws a lot of cards
Sure, it's a mana guzzler, but it's colorless and you can combine it with Green's Cultivate, Black's Cabal Coffers, Red's Treasure Making or White's Land Tax, or any mono-color's Nykthos, Shrine to Nyx abilities to ensure you hit your land drops
Let's talk about how each card got made: Oriss, Samite Guardian Oriss is an descendant of Orim, Samite Healer from the Weatherlight crewher card appeared in Tempest
First, you can look at the top card of your library any time you want, so that works with things like Soothsaying and Sensei's Divining Top
Indestructible has always been fun with board clears...you can get cute with stuff like Volcano Hellion too then there's your value loops with Eternal Witness, and you can protect it + bounce one of your mooks before a Wildfire if you've got 8 mana handy
Renari, Merchant of Marvels