2 Orvar, the All-Form Likes to Duplicate Cards and Use ETB Triggers 7,799 Decks on EDHrec.com Orvar, the all-Form is a wacky card from the Kaldheim set that likes to duplicate cards, especially creatures
#20 Unsubstantiate Nicely done, Jace
Formats Not Legalstandard Not Legalfuture Legalhistoric Legaltimeless Legalgladiator Legalpioneer Legalmodern Legallegacy Not Legalpauper Legalvintage Not Legalpenny Legalcommander Legaloathbreaker Not Legalstandardbrawl Legalbrawl Not Legalalchemy Not Legalpaupercommander Legalduel Not Legaloldschool Not Legalpremodern Not Legalpredh Legaltlr
In terms of the less rare items mentioned, they can be awesome game pieces too if you have that level of disposable income
+1/+1 counter decks are popular, and even decks that aren't dedicated to the theme end up with stray counters across their creatures
This usually leaves an indentation in the card, which can sometimes be seen through the back
