This will help keep your card in the envelope/mailer if its torn in transit, but wont stick so much that its hard to get the card out of the mailer (thats why I dont recommend double sided tape for this - it can be so strong you risk bending the card trying to unstick the toploader
Etali, Primal Conqueror It's kind of a joke that Etali, Primal Sickness has the Blightsteel Colossus style back-side, because Etali, Primal Conqueror is already an absurd card
The more you can exile from opponents the larger Umbris can grow
I do wonder if the heavy emphasis on treasure generation in the last few years have made cumulative upkeep not enough of a downside when considering a card for draft and sealed
Enter Giveaways - Smartly - Giveaways are common and can be a great way to snag a free item, or more importantly, free shipping
Graded Population Report: Fennel #162 Visualize the distrbution of grades in the chart