Madison Li Dragonfly Swarm Dream Fracture Elrond, Master of Healing Exclude Failed Inspection Firemind's Research Force Void Galvanic Giant Goblin Artisans Grip of Amnesia Halt Order Hindering Light Illuminator Virtuoso Imoen, Mystic Trickster Invasion of the Giants Jace, Unraveler of Secrets Kaito, Cunning Infiltrator Keep Safe Kozilek, the Great Distortion Laquatus's Disdain Lethal Scheme Long River's Pull Mila, Crafty Companion Miscalculation Ms
If you are a fan of Witcher and dont prefer the overall Hearthstone, and Magic The Gathering vibes, this is a good alternative
And you can do each or all of them as you need
First of all, as a 4/5 flier, the Demon should be well-positioned in the format as a card able to trump Archangel Avacyn and other large fliers like Thunderbreak Regent
A proxy card is a card that is not a genuine Magic card but is intended to represent one"