by FangQuil on Sep 12, 2019
Karn, Resurgent Purifier
+2: Put a silver counter on each of up to two target nonartifact
permanents. Those permanents are artifacts in addition to their
0: Sacrifice any number of noncreature artifacts. Create two 1/1 colorless Myr creature tokens for each artifact sacrificed this way.
-12: Exile all artifacts.