And now, the cheapest card in existance!
Knights of the Round [LIGHT]
************* (13 stars?)
[Ritual / Warrior / Effect] This card may only be summoned by the Ritual Magic Card, "Gold Chocobo, Away!". This card may attack 13 times in one turn.
9999/9999

Gold Chocobo, Away!
[Ritual Magic] Sacrifice a number of monsters whose total level equals 13 or more.