A good start includes 35-39 lands and a handful of rocks, though certain decks (particularly artifact-focused ones like Breeches, the Blastmaker or Slobad, Iron Goblin) will play more
Then the three-drop 2/2 uncommon Green legendary Elf will ramp a tapping basic on arrival, better than say Civic Wayfinder for the same cost and size to your hand, and then drops to the battlefield
Did you find a successful Counter-Burn deck that I couldn't, in my research
The total number of these that will exist can be seen below: 300 Serialized double rainbow foil Sol Ring (Elven) 700 Serialized double rainbow foil Sol Ring (Dwarven) 900 Serialized double rainbow foil Sol Ring (Human) 3,000 Non-foil Sol Ring (Elven) 7,000 Non-foil Sol Ring (Dwarven) 9,000 Non-foil Sol Ring (Human) For those looking to get their hands on a copy of The One Ring, use this handy chart to track down the packs to crack
The deck's top end are Alchemy convoke cards, with Emmara, Voice of the Conclave and Buxton, Decorated Host at the top of the curve with a little card advantage to ensure you have the resources to finish off your opponents
Kiora, the Rising Tide Green / Blue Planeswalker - Kiora Move: 5 Range: 6 Power: 4 Toughness: 4 Life: 6 Size: Medium Height: 5 Cost: 345 Sea Born: Kiora may move through water spaces without stopping movement, and she gets +2 Toughness while in water