From a deckbuilding perspective, they overlap fairly well, and they fit into every color and potentially every strategy
They're both strong color-hosers for blue spells and permanents, destroying or countering anything blue for just
From there, you can use the mana from the Treasure to sacrifice the squirrel with Chatterfangs ability targeting some other creature, and if you hold priority, you can essentially give -X/-X infinitely to any creature and create infinite death and enter-the-battlefield triggers
How a Game of the Pokmon TCG Works Pokmon TCG Works The Pokmon TCG is easy to learn but hard to master
Far and away the easiest way to power down a deck, however, is limiting the amount of recursion
A 8 grade would be approximately 65/35 or better on the front and 90/10 or better on the reverse