Instead, consider these options: Plain Envelope + Cardboard Reinforcement If youre sending a low-value card and want to keep it letter-sized, place the card in a sleeve and toploader , sandwich it between two pieces of thin cardboard , and secure it inside a standard envelope
The best way to get the flashiest cards, Collector Boosters are souped-up with rares, foils, and special treatments you wont find anywhere else, including the possibility of a special Serialized card, grand prize of the multiversal death race
Mono and multicolored common artifacts from the Shards of Alara block
Weve had all of these effects before on creatures, and theyre always on cards that end up becoming essential, so were expecting the same here, even if Coven can be tricky to manage
For this build, Im going to broaden it a bit to include Modern-legal cards
Finally, you'll be very glad to have spells that provide card advantage, like Dig Through Time or Bitter Revelation