If you're really serious about completing some Dungeons though, look no further than Ellywick Tumblestrum
Natures Claim is hot medium, but these Leyline of the Voids and Rest in Peaces gotta get removed somehow
As if that isnt enough, Ral, Cracking Wit, protects himself by making Otters with prowess, has a fairly costly Brainstorm effect, and then a massively powerful emblem that gives all your instants and sorcery spells storm, which is huge for Magic
The Forest Version 36 Spells Mox Opal Chrome Mox Lotus Petal Lion's Eye Diamond Lotus Bloom Mana Vault Tinder Wall Elixir of Immortality Birds of Paradise Goblin Welder Expedition Map Chromatic Star Faithless Looting Gitaxian Probe Preordain Conjurer's Bauble 5x Talisman Simic Signet Demonic Tutor Land Grant Spellskite* Nature's Lore Balance* Tinker Intuition Elvish Spirit Guide Simian Spirit Guide Thirst for Knowledge Goblin Charbelcher Daretti, Scrap Savant Thoughtcast Chancellor of the Tangle 4 Land Breeding Pool Stomping Ground Taiga Tropical Island To fetch out your lands you have Land Grant, Nature's Lore, Expedition Map and Intuition
A box to hold everything, with 4 dividers to keep it organized
Breya also serves as a handy sacrifice outlet for artifacts like Ugins Nexus, which opens up even more deckbuilding possibilities