Its +1 fully fulfills the first condition by itself, and its -6 is great in a deck where you want plenty of five-color creatures and self-mill
But I hope that we see the occasional use of dormant creature types in functioning ways that allow old tribal decks to become relevant again
Lastly, Tamiyo is a blue Legendary creature, which has allowed Grinding Breach decks to make their way back into the metagame
Fully self-contained, Illumineers Quest: Deep Trouble has two pre-constructed decks, so either two players can take on the Sea Witch herself, or one player can choose the deck they want to use against the evil Queen of the ocean
It can declare rulings on any in-game circumstance, issue errata, change card text after publishing, and change the basic game rules, although the latter three rarely occur