OOOH LEGENDARY
This is a common card with a Signature version.
What is Shadowstep / Innervate / Northshire cleric / Shield Block / Swipe / Night Elf Huntress / Warsong Grunt / Annoy-o-Tron / N'Zoth's First Mate / Shatterskin Gargoyle / Void Virtuoso / Hipster / Cowbell Soloist / Ravenous Kraken / Astral Serpent / Kobold Miner / High Noon Duelist / Rambunctious Stuffy / Toyrannosaurus / Corpsicle / Tidepool Pupil / Dimensional Core / Heart of the Legion / Scrounging Shipwright / Sha'tari Cloakfield / Shattershard turret / Ethereal Oracle / Critter Caretaker / Bitterbloom knight / Aspect's Embrace / Creature of Madness / Flutterwing guardian / Starsurge / Goldpetal Drake / Twisted Treant / Tranquil Treant / Lunarwing Messenger / Exotic Houndmaster
Name 4 out of the 7 cards in Hearthstone that received both a Signature version as well as a Diamond Version.
What is Reno Jackson, Patches, Loatheb, Blood Matriarch Liadrin, Lady Deathwisper, Lor'themar Theron, Grand Magister Rommath.