plastic sleeves for vaccination cards Large 4X4 Armband Card Holder and more at COVID-19 vaccine card: Keep it

The typical manabase looks like this: 4 Mana Confluence 4 City of Brass 6 red fetchlands 2 Steam Vents 1 Blood Crypt 1 Sacred Foundry Blue red shockland was doubled because its better in one land keeps since it lets you cast Otherworldly Gaze to find a second land

Of course, depending on the size of a specific expansion, the number of such cards and the chances of finding one in a booster pack can vary

If you have another Mothman in the deck, and you have a good card to discard in your hand (like Trivikarma, Malicious, a Shuffler) you can use Mothman first, because if you hit itself you can always discard that card

Instead of these, it's created 'Welcome Decks'