Legendary Creature - Human Berserker Slicer, Hired Muscle More Than Meets the Eye (You may cast this card converted for .) Double strike, haste At the beginning of each opponent's upkeep, you may have that player gain control of Slicer until end of turn
The first of those cards was Mickey Mouse - Brave Little Tailor
For $0.50, it is extremely easy to get your moneys worth out of an endless draw engine like this
These cards can be redeemed to craft any card in the game if players have the wildcard of correlating rank: Gray = Common Cyan = Uncommon Gold = Rare Red = Mythic Rare Gems are rarer, unless players are willing to fork over some real-world money (in the form of widely hated microtransactions)
My games swung nicely between building up cards before sending some at my opponent and using others to tick up my lore - or doubling down on one or the other as needed
Koth and Hellrider remain the most threatening red fours for high-powered Cubes that support aggressive red decks, but I believe that Emberwilde Captain gives most of the other options a run for their money