I think that making it less-than toughness would keep to the Abzan theme without changing the card too much
#3 Arceus VSTAR UR The Creator (~$90 / 10,000) Arceus VSTAR UR completes the Sinnoh creation myth alongside Dialga, Palkia, and Giratina
Heres a breakdown of how often you can expect to see wildcards in the packs you open along with the percent chance that youll see the associated rarity: By this logic, you can puzzle out how many wildcards you can expect when you open a pack if you keep track of every time you get one
The first step is to find the number code on the bottom left or right corner of the card this is usually called an "identification code," but sometimes it's just a Pokedex number
I find the card drawing of the Stone in practice to run around 6 mana for three cards, which is basically the same as eight for four from the Tower
They have similar restrictions to Pillar of Origins that make them less effective in gameplay than they might seem, but they're still great fixing for multicolor decks