Best Simic Mana Ramp Cards (Growth Spiral, Joint Exploration, Kinnan, Bonder Prodigy, Uro, Titan of Natures Wrath) Simic decks have an absolute embarrassment of riches when it comes to potent mana ramp options, frequently pairing efficient mana ramp with card drawing effects at low mana costs
This lists main commander is The Mimeoplasm
you still only get one land drop per turn
It has seen multiple reprints and remains one of the most accessible high-powered graveyard cards in the format
Alternatively, you could play Sheriff of Nottingham, Corrupt Official with Simba, Fighting Prince - whose ability, Step Down or Fight, gives players the option to draw two cards and discard two cards whenever they banish another character in a challenge, or The Queen, Disguised Peddler, which allows you to tap it to discard a character to gain lore equal to the amount of lore that character can gain
Sevinne offers an interesting build around as he supports not only flashback, but also aftermath, retrace, and jump-start to really carve out a graveyard spells-matter archetype, leagues clearer than before