pokemon card slowpoke Slowbro 020/078 - Go - Evolution Lot 204/198 / Illustration Rare Card Type / HP / Stage Pokemon Card - Delta Species

Without descend active, this ends up being a subpar Regrowth effect, which isn't always in demand

There are multiple cards that trigger at the end step, and Y'shtola helps to double up on all these effects

Devastating Onslaught Im usually skeptical of these red copy effects, but Devastating Onslaught starts off as Heat Shimmer and scales up from there, while also copying artifacts if needed

It gives you a constant source of tapping your opponent's creatures, which is free if you do it on your turn

It's a dramatic change, but it feels like the perfect time to implement it with Sword & Shield shaking up the Pokemon world so dramatically that it's likely going to be looked back retrospectively as the advent of a new generation of fans