
Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost. Put the rest on the bottom of your library in a random order.
Sunbird's Invocation has 6 printings, first in Ixalan (2017). EDHREC ranks it #1,955 among Commander cards. It appears most in Bello, Bard of the Brambles decks (20,076 on EDHREC). 3 public decks on TCG run it. It has 8 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.