I don't have time to run through all fifteen years so I'm just going to cover the early years, what I've called the Golden Age of Design Alpha through Alliances
It does not only stop an attack but it also shuffles all your opponent's attack-position monsters back into their deck
It can be any doctors companion, which is this sets partner, and since you can choose its color, its a free color to a given doctors EDH deck
For example, if you were designing a card which grants an additional normal summon, it'd be a good idea to copy the text from Knightmare Goblin or Gem-Knight Seraphinite
Understanding the 10-Point Pokmon Card Grading Scale Cards are typically graded on a scale of 1 to 10, with a 1 being 'Poor' quality and a 10 being 'Gem Mint' quality
It can change its creature type every turn, which is great if your deck cares about more than one type of creature