Goblins can carve out a fair chunk of play in the format
The fear of unsafe downloads and unclear setup steps often discourages players
My rares included three lands and two unplayable cards (Infinitye Guideline Station and Cosmogoyf.) I was basically forced to play Blue-Black but with no real top curve besides one Mouth of the Storm

Support Codsworth, Handy Helper Puresteel Paladin Ardenn, Intrepid Archaeologist Stoneforge Mystic Halvar, God of Battle Pearl-Ear, Imperial Advisor Envoy of the Ancestors Loyal Inventor Stonehewer Giant Attackers Alela, Artful Provocateur Balan, Wandering Knight Kappa Cannoneer Support/attacker hybrids Armored Skyhunter Basim Ibn Ashaq Baleful Strix Ledger Shredder Raffine, Scheming Seer Starnheim Courser Danitha Capashen, Paragon Danitha, Benalias Hope Zur the Enchanter Equippable Creatures Batterskull Cloudsteel Kirin Razorfield Ripper Nettlecyst Glyph Elemental Eidolon of Countless Battles Power Boosts Arna Kennerd, Skycaptain thrives by powering up your Creatures, turning them into high-damage, well-protected, hard-to-block threats by creating additional copies of Equipment, Auras, and +1/+1 counters
It should be noted that this is Vol