Professional Face-Breaker (impulse draw), Prosper, Tome-Bound (card access from exile), Goldspan Dragon (mana doubling), Magda, Brazen Outlaw (tutor for any artifact or Dragon), and Revel in Riches (win condition) are the most impactful
Oh, and by the way, isn't it a fun five-drop after your #10
Historic-Legal ( Jumpstart: Historic Horizons ) Baffling Defenses Benalish Partisan Leonin Sanctifier Lumbering Lightshield Teyo, Aegis Adept Wingsteed Trainer Bounty of the Deep Ethereal Grasp Kiora, the Tide's Fury Mentor of Evos Isle Shoreline Scout Tome of the Infinite Boneyard Aberration Davriel, Soul Broker Davriel's Withering Manor Guardian Plaguecrafter's Familiar Subversive Acolyte Managorger Phoenix Reckless Ringleader Sarkhan's Scorn Sarkhan, Wanderer to Shiv Scion of Shiv Static Discharge Freyalise, Skyshroud Partisan Longtusk Stalker Pool of Vigorous Growth Skyshroud Ambush Skyshroud Lookout Veteran Charger Faceless Agent Alchemy Cards Alchemy: Innistrad Alchemy: Innistrad was the first release for the Alchemy format, and included 63 new cards for the then-new format
As a silver-bordered card, Grimlock is not legal in officially-sanctioned events and formats but is fine for casual play, and as such gets a bit silly with its rules
Creatures are also considered spells, so they can be targets for instants and counter spells before they enter the battlefield