Karn is going to be a really great buy about six weeks from now, Id bet
, , Put a page counter on this artifact: Draw a card
If youre playing a red deck, Dockside Extortionist is a powerful card to consider since being able to ramp up equal to the total number of artifacts and enchantments your opponents own can put you massively ahead of your opponents
For example, if players A and B each control a Shay Cormac and player A has put a bounty counter on player C's creature, both players A and B will put two +1/+1 counters on their respective Shay Cormacs when that creature dies
Bonus points if you already use cheap artifacts that arent doing much after they hit the board
At time of writing, each Nazgl art is going for $10 or more, and each of the Witch-kings is going for $4 or $5