In all seriousness, I don't think this will help Amazing Rares that much becuase it basically only sets one up, and it's a supporter that ends your turn, so it would be tough to try to set up energy acceleration while doing this
Lets explore the benefits, the drawbacks, and everything in between to help you decide if grading your card is the right move
Teferi, Master of Time Online price : $31.00 Paper price : $44.40 Both previous versions of the Teferi planeswalker Teferi, Hero of Dominaria and Teferi, Time Raveler have been exceedingly popular in all constructed formats
Discarding can often be an extra benefit to those decks due to free spells like Bloodghast and themed cards like Asmoranomardicadaistinaculdacar
In slower, more casual pods, the difference is almost invisible
It's not Arcane so I left it out