(2020-04-17) The companion ability has no effect if the card is in your starting deck and creates no restriction on putting a card with a companion ability into your starting deck
You might also consider Magus of the Future here, but its inherent weakness as a creature limits its usefulness without additional help (which, of course, then eliminates it from being a single-card strategy)
Red also has plenty of great cards, like Jeska's Will, which is also being reprinted with a new name in the Storm drop
700 double serialized foil Dwarven Sol Rings
Rufus Shinra Rating: 6/10 Whats great about this card is that even though you can only control one Darkstar, you can sacrifice it for value and then just make another one
Thats why every order ships next dayor at worst, within two days if unexpected delays arise