pokemon mewtwo gold card plated Pokémon Preserved in a tamper Pokemon Toys - Burger King

10 9 Ceruledge EX #147 One Of Only A Couple Of High-Value Cards That Aren't Eeveelutions Estimated Value: $157.00 (Ungraded) - $840.00 (PSA 10) This set is filled with high-value Eeveelutions

The rest of Polymorph's effect happens as normal.

If a mid-range approach isn't your speed, you can always take a more control approach with Kenrith, stocking up on counter spells and some hatebears effects to control the board

This powerful card hugely helps you develop your board by bringing out Characters at a low DON

Then on your end step you untap anything you control with a counter on it, so that's a good reason to toss it on your stuff or other counters too like +1/+1 counters