Youve got cards like Virtue of Strength and Roxanne, Starfall Savant that can help you generate extra mana, with cards including Aftermath Analyst, Shigeki, Jukai Visionary and Spelunking to mess around with your graveyard
When that spell or ability resolves, Toski won't be countered, but any additional effects of that spell or ability will still happen
For six mana, the Chronicle gifts your chosen tribe +2/+2, first strike, and trample, while also turning every creature spell into a cantrip
Although not among the rarest Pokmon cards by any means, Reverse Holos like Dark Raichu marked the beginning of secret rares
Ignoring the art completely (trans rights ), the ability is adorable and, again, flavorful
Suffice it to say most decks want some removal and most of those decks want a reasonably healthy quantity well over 10% (four cards) of the deck