If your deck is heavily built around a single type (e.g., Fire), be prepared to deal with that types weakness (e.g., Water) by including cards that can mitigate that weakness
Solgaleo 77 Oricorio Psychic 70 Spiteful Dance (20+) If any of your Pokmon were knocked out by damage from an attack during your opponent's last turn, this attack does 60 more damage
[8] Originally, the system required a currency called Trade Tokens, gained by consuming copies of rare cards, in place of Shinedust
Before that, kids, including himself, would write their names on cards without a worry about keeping them collectible
The deck adds a number of cards that can accelerate Toxrill's effects with proliferate, and also cards such as Mass Diminish and Polymorphist's Jest that shrink opponents' creatures to 1/1s, allowing Toxrill's counters to instantly kill all opponents' creatures