yugioh transformation card Metamorphosis Originally released June 2011. Card Appearances:Transformation | Yu-Gi-Oh! Wiki

If your deck is aggressive this is not a great tool and if you have few low value recursion targets this will also under perform although will at least remain playable

Spreading hexproof around to your creatures and planeswalkers makes most targeted removal against you impossible, letting you set up for a punishing stax strategy or protect your key combo pieces before generating infinite mana and dumping it all into Shalais activated ability

Star Corporation is a Toy Wholesaler started in 1949 In 1996 they had less than 40 employees 99% of their business was Nintendo products 1996 annual sales of 5 billion yen ($45millionUSD) Star Corporation amounted to about 2% of Nintendos overall sales End of June 1996 - Media Factory Inc

When you do, both Najeela and Bear Umbra trigger

11x Swamps

So, its somewhat fitting in this case were also going to buck the expected route and go with a card that does the exact opposite: shutting down a token army