I mean Pokmon was around when I was a kid too, but aside from watching the cartoon on TV I didn't really get that into it, so my daughter definitely knows a lot more about it then me
The comparatively high costs of the dragon creature cards can be absorbed well by the high mana count in the deck, further support is provided by the Dragonmaster Outcast, the Dragonspeaker Shaman or the Dragonlords Servant
Mindbreak Trap will perfectly deal with a creature spell, exiling it from the stack
An Izzet commander is in good colors for Treasure (Storm-Kiln Artist + Xorn) or for artifact animation (Rise and Shine and Masterful Replication come to mind)
Item cards can be played as many times as desired during your turn, before attacking, and offer effects like drawing cards, searching your deck for specific Pokmon, or healing damage
It can be used when the opponent wants to go for a lethal kill by saving your creatures and using this spell while also developing your board
