dr eggman mtg commander deck EDH Deck Dr. 100 Magic Cards Custom Deck – Moonveil Games or you may put a Construct Dr. Eggman Commander Deck Tech

The spell's mana value remains unchanged, no matter what the total cost to cast it was

first, you count on your luck to get the card you want, and second, its impossible to get booster packs for older sets

In fact, it seems like they already are

each Collector Booster contains 15Magic: The Gatheringcards Each Collector booster may contain these cards: TDM 1276, 287419

If an effect tries to "blink" a face-down instant or sorcery cardthat is, exile it and then return it to the battlefieldthe card is exiled and remains in exile

Mjolnirs next wielder might well be Hylda of the Icy Crown, but I think theres something to be said about putting it in decks that appreciate that extra level of burn, playing cards like Balor