The main reason for this type of downwards price spike is people rushing to sell their copies before the price reaches it's lower stabilized price
No matter the build, cards like the aforementioned Sensei's Divining TopSensei's Divining Top, SoothsayingSoothsaying and Scroll RackScroll Rack are must-haves for this deck
Being able to do this pretty much whenever you need, with practically no downsides, is ridiculously useful
The Pokmon first appeared in Pokmon Gold and Silver and helped introduce Dark-type Pokmon to early players
For example, if you control The Ozolith when Reluctant Role Model dies, you'll put the appropriate number of each kind of counter onto both The Ozolith and the target creature
Or you can pull them off for two mana to make a land a 2/2 for the turn and then put a +1/+1 counter on it so it'll be a 3/3 this turn and then could grow in future turns as you do this again