pokemon 151 rare card The 10 Most Valuable Chase Cards — Joseph Writer Anderson treat it as tails.Attack 2 The 10 Most Valuable Cards

It generates mana from casting or copying spells, its a combo extender for storm decks, and it sometimes whacks a player for 10+ damage

It wasn't something I included for giggles, I did test and calculate it and determined that it really was worth the inclusion - the deck is is so consistent in power that just a single card advantage is pretty significant

(Note though, not all cards from this set are Trainer's Pokmon cards.) Trainers Pokmon cards follow a particular naming convention, eg

It is a powerful effect that protects you from your opponents effects but it can also prevent you from benefiting from your own card effects

Both of these factors make it difficult to extract all the good from this card