One of the rarest, most expensive cards in MTG, Black Lotus has always been the Magic card, and deservedly finds its place up here
Theres nothing to stop you simply buying Draft Boosters in the same way youd buy a Set Booster, of course, rather than just using it to play in the Draft format
She even has a bit of a built in defence mechanism
Red is quite rare for rat strategies, but Freya is a solid include if Totentanz, Swarm Piper (more on him later) is your Commander as long as youre also focusing on equipment
Alphinaud Leveilleur* 4 Mana for Alphinaud is a lot, given what else you can get in card draw there, and the fact its only on your second spell each turn combined with a poor size make this a creature you probably leave out of your party, unless you are wanting to make use of its partner