Well evaluate almost any tech item, but we can only pay for items that have resale value
You have my attention
Any commander damage deck is going to have games where it struggles, but commander damage is also a great way to deal with an opponent with a ridiculously high life total
Jorn, God of Winter has a more than solid effect on early turns or more aggressive builds, while Kaldring, the Rimestaff is a safer and extremely useful recursion tool
Very carefully
According to my research, "cards and their designs released from Alpha (release date: August 5, 1993) to Scourge (release date: May 24, 2003)" are defined as "Old Frame." Similarly, "cards and their designs released from the 8th Edition Core Set (release date: July 28, 2003) to Conspiracy (release date: June 6, 2014)" are called "New Frame." Also, "cards and their designs released from Magic 2015 (release date: July 18, 2014) onwards" are called "New-New Frame." Note that you need to judge from the context whether the word refers to the card itself or the design