Goblin decks specialize in flooding the board, which means this Gobbo Assassin will trigger very often and keep most boards clear

Araumi of the Dead Tide Architects of Will Ashiok's Forerunner Circu, Dimir Lobotomist Dimir Guildmage Dralnu, Lich Lord Duskmantle Guildmage Duskmantle Seer Emet-Selch of the Third Seat Emet-Selch, Unsundered Ertai Resurrected Gisa and Geralf Gleaming Overseer Golbez, Crystal Collector Havengul Lich House Guildmage Inkfathom Witch Jon Irenicus, Shattered One Lazotep Chancellor Lich Lord of Unx Ludevic, Necrogenius Master of Death Merrow Grimeblotter Mundungu Narfi, Betrayer King Nashi, Searcher in the Dark Nebuchadnezzar Obsessive Stitcher Oona, Queen of the Fae Oskar, Rubbish Reclaimer Princess Lucrezia Rona, Sheoldred's Faithful Rona, Tolarian Obliterator Shadowmage Infiltrator Soul Diviner Syndicate Infiltrator Taigam, Sidisi's Hand Tidecaller Mentor Tomebound Lich Vampire Charmseeker Vela the Night-Clad Venser, Corpse Puppet Vohar, Vodalian Desecrator Wydwen, the Biting Gale Xande, Dark Mage
2 Mono Green The Original Elven Colors You cant go wrong by building a straight green deck
It can be used every turn, too
Your list is just as valid as mine after all!