Dance of the Elements 0001_MTGECL_CommBord: Ashling, the Limitless 0003_MTGECL_CommBord: Mass of Mysteries Ashling, the Limitless Mass of Mysteries Elemental Spectacle Springleaf Parade Jubilation Impulsivity Lamentation Belonging Subterfuge Rain-Slicked Copse Sodden Verdure Abundant Countryside Endurance Fury Haunting Voyage Avenger of Zendikar Cavalier of Thorns Greenwarden of Murasa Selvala, Heart of the Wilds Titan of Industry Muldrotha, the Gravetide Omnath, Locus of Rage Yarok, the Desecrated Omnath, Locus of the Roil Timeless Lotus Shatter the Sky Hoofprints of the Stag Slithermuse Descendants' Fury Blasphemous Act Cream of the Crop Kindred Summons Bane of Progress Realmwalker Return of the Wildspeaker Faeburrow Elder Vernal Sovereign Horde of Notions Maelstrom Wanderer Jegantha, the Wellspring Chromatic Lantern Primal Beyond Raging Ravine Exotic Orchard Flamekin Village Path to Exile Mulldrifter Reality Shift Shriekmaw Shimmercreep Flamebraider Crib Swap Secluded Courtyard Sol Ring Lorwyn Command Tower Lorwyn Arcane Signet Lorwyn Distant Melody Incandescent Soulstoke Eclipsed Flamekin Foundation Breaker Garruk's Uprising Risen Reef Fellwar Stone Unclaimed Territory Ancient Ziggurat Frontier Bivouac Sandsteppe Citadel Savage Lands Opulent Palace Seaside Citadel Jungle Shrine Smokebraider Ingot Chewer Fertile Ground Abundant Growth Kodama's Reach Cultivate Path of Ancestry Thriving Grove Thriving Heath Thriving Isle Opal Palace Thriving Bluff Thriving Moor 2 Plains [23m3KhvkmH8DiNDKxeZTx5] 2 Island [6uSquXhfBFOHYdbSNsTeCx] 2 Swamp [sQRENlBNiYLPfY21RGaAG] 2 Mountain [1nv2BWttSoZQhPiMUt1ZJL] 8 Forest [2KIdA9XU57N7fEiOycbQtG] Check out all the cards in the Dance of the Elements deck in the Lorwyn Eclipsed Card Image Gallery

The Synchro monster is level 8 and has 2600 attack points, and requires one tuner and one regular monster to summon
Overlord Black Dragon Odd-Eyes Rebellion Xyz Dragon OCG original evolution
The risk with mana rocks is that your opponents can take out your resources with cards like Abrade or Culling Ritual, but The Soul Stone survives them all
You'll get a ton of Wonder Hourglasses as rewards, so don't be afraid to make a Wonder Pick if you need a card for these missions
If that's too rich for you're blood--it is for most people--then make some friends, exchange some codes and agree to trade once you've levelled your friendship up a little bit