B.F.M., from Unglued , for instance, was two cards for one creature
This makes for a nice tempo deck with a low curve, cheap aggressive creatures, and some interaction in the form of countermagic and burn spells
Any of these cards are auto-includes in your deck if you already own any of them, or are willing to pay the hefty price tag some of these cards command
Each player starts with six of their cards face down if you knock out an opponents Pokmon, you take a Prize Card from your pile of six
Some are direct replacements for other kinds of card in the deck and others are just great cards that work well in this kind of shell
Having the 1/1 creature survive to attack the opponent over 10 turns is obviously impractical, but its the flavour that matters here