On average, instants and sorceries make up 10% of The Ur-DragonThe Ur-Dragon decks, 17% of Scion of the Ur-DragonScion of the Ur-Dragon decks, and 11% of Lathliss, Dragon QueenLathliss, Dragon Queen decks
The original printing of Evolving Wilds came out in Rise of the Eldrazi , in 2010
Ramp can appear in different shapes and forms: Land-Based Ramp (Cultivate, Rampant Growth) Mana Dorks (Llanowar Elves, Bugenhagen, Wise Elder) Mana Rocks (Mind Stone, Basalt Monolith) Treasure-Makers and other artifact token producers (Smothering Tithe, Sarinth Greatwurm) Extra land drops (Exploration, Exploration Broodship) Land Recursion (Crucible of Worlds, Aftermath Analyst) Rituals (Dark Ritual, Mana Geyser) Cost Reduction (Honest Rutstein, Stormcatch Mentor) Eldrazi Spawn & Scion producers (Eldrazi Skyspawner, Kozilek's Predator) Mana Doublers (Mirari's Wake, Groundchuck & Dirtbag) Temporary mana abilities (firebending) This ranking will cover many of these forms of ramp, but will leave some more specific ones like Treasure-makers to their own separate list
Since Oko, Thief Of Crowns only costs three mana, you can start taking advantage of it right away
I mention Cadric, Soul Kindler here since it works in a similar space
At the time of writing, TCGPlayer shows an estimated market value for the Enchanted card 220/204 at $181.47 USD
