A problem with spellslinger decks is balancing noncreature spells with creatures, and token generators are a great way to balance things out
Every expansion brings new Pokemon ex, Trainer cards, and mechanics that shape how people play and collect
C Common Ally of Justice Omni-Weapon X DARK Level 5 [ MachineEffect ] ATK 2200 DEF 800 If this card destroys a LIGHT monster by battle and sends it to the GY: Draw 1 card, then if you drew a Level 4 or lower DARK monster, you can reveal that card and Special Summon it
For the Pokmon Company, it was a good move to further fuel the hype generated by the first sets
You can easily do this from the deck builder by just pressing the shuffle button.
If a monster(s) on the field is destroyed by a card effect that does not target it (except during the Damage Step)): You can Special Summon this card from your GY (if it was there when the monster was destroyed) or hand (even if not)