first edition blastoise pokémon card art Base Set 1st Edition Type Blastoise 1th Edition Trading Card

Its activated ability asks that you sacrifice a serpent to it, and while Koma makes its own Koma's Coil tokens, you can fill your deck with other serpents to have more sacrifice fodder

Most famous is the Black Lotus, considered to be the most valuable MTG card in existence - an Alpha copy of Black Lotus autographed by artist Christopher Rush sold in 2021 for over $500,000, but even standard copies can fetch tens of thousands at auction

For example, The First Doctor was XXX/501, but The Twelfth Doctor was XXX/512

Additionally, Noble Hierarch possesses the Exalted ability, providing a creature with +1/+1 as long as it attacks alone