
You may look at the top card of your library any time.
You may cast creature spells from the top of your library.
You can spend mana of any type to cast creature spells.
Vizier of the Menagerie has 6 printings, first in Amonkhet (2017). EDHREC ranks it #4,247 among Commander cards. It appears most in Animar, Soul of Elements decks (9,066 on EDHREC). It has 6 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.