To determine the total cost of a spell, start with the mana cost or alternative cost (such as a harmonize cost) you're paying, add any cost increases, then apply any cost reductions (such as the cost reduction from tapping a creature)
Sales themselves, however, have not jumped up like this
This artifact also interacts really well with Deepglow Skate, which comes into play and doubles each counter on any number of target permanents you want
The rest of the list somewhat speaks for itself
2002 Pokemon Neo Destiny Shining Charizard #107 (1st Edition) Price Range: $427 to $1,669 Highest Sale Price: $25,100 PSA 10 Supply: 248 The 2002 Neo Destiny Pokemon Shining Charizard #107 (1st Edition) is a legendary card that can turn heads and spark bidding wars
Remember that when we figure out what a spell costs, we start with whats written in the upper right-hand corner