Should your entire deck only contain one creature type, Cavern of Souls can effectively generate any color of mana
There are a lot of ways to heal damage in this deck, too
First off, Sparkhunter is a 3/4 colorless creature for three mana, which isnt all that bad given that the raw power ratio of cost to size with artifact creatures generally isnt super favorable
Creature (49) 1x Amaranthine Wall 1x Angelic Wall 1x Avacyn's Pilgrim 1x Axebane Guardian 1x Beastcaller Savant 1x Carven Caryatid 1x Colossus of Akros 1x Consulate Skygate 1x Doorkeeper 1x Dragon's Eye Sentry 1x Fog Bank 1x Fortified Rampart 1x Geist of the Archives 1x Gleaming Barrier 1x Grappling Sundew 1x Guardians of Meletis 1x Hover Barrier 1x Jaddi Offshoot 1x Jeskai Barricade 1x Mnemonic Wall 1x Murmuring Phantasm 1x Novice Knight 1x Nyx-Fleece Ram 1x Orator of Ojutai 1x Overgrown Battlement 1x Portcullis Vine 1x Pride Guardian 1x Shanna, Sisay's Legacy 1x Sidar Kondo of Jamuraa 1x Stalwart Shield-Bearers 1x Steel Wall 1x Sunscape Familiar 1x Suspicious Bookcase 1x Sylvan Caryatid 1x Tetsuko Umezawa, Fugitive 1x Thallid Shell-Dweller 1x Tree of Redemption 1x Vine Trellis 1x Wall of Deceit 1x Wall of Denial 1x Wall of Essence 1x Wall of Frost 1x Wall of Mist 1x Wall of Mulch 1x Wall of Roots 1x Wall of Runes 1x Wall of Tanglecord 1x Wall of Vines 1x Weaver of Currents
One neat bit is that Grandmother Sengir is stated to be "Nearly the same age of Baron Sengir"
In a deck just packed full of Humans, youre buffing by five or six with no effort at all
