pokemon card magmortar 010/091 Holo Rare - Paldean Fates This attack does 30 damage to that Pokémon Magmortar GG03/70 - Crown Zenith

In other words, we get 3-4 mana worth of value each time we cast a noncreature spell large enough to draw two cards (not to mention Hero tokens)

Glaceon VSTAR from Crown Zenith is a showstopper, and Piplup and Dewgong from Phantasmal Flames are both really charming (and pretty accessibly priced at the time of writing this)

As far as official reproductions of actual Pokemon Trading Card Game cards go, only four different ones have ever been released

Being able to instantly bring one of these into play at the end of an opponents turn or perhaps while countering their play is a massive swing

Then check out these mana foil cards