Primal Cry
This card is used to Ritual Summon "Radiant Divine Bird Vene". You must also Tribute monsters from your hand or field whose total Levels equal 8 or more. During your End Phase: You can banish this card from your Graveyard, then target 1 Ritual Monster in your Graveyard that was sent there from the field this turn; Special Summon it.
Radiant Divine Bird Vene is the monster that whose effect was blurred, and still not 100% Official.
You can find it Here: http://www.duelacademy.net/t46711-ocg-radiant-divine-bird-vene