|Expansion Set||Nightmare's Dawn|
Grahnna was released as a part of the Nightmare's Dawn expansion of Magi-Nation Duel. Baa, Wiep, Grahnna, and Ninibom are commonly played in order due to the bonuses offered to the next Magi card. When Wiep is played after Baa, an extra card may be drawn. Her starting cards are Mirago, Treepsh, and Trulb.
During the war between Bograth and Paradwyn under the reign of Korg, Grahnna fought alongside Baa, Wiep, and Ninibom. She brought Boria, the Elder of Paradwyn, before Olabra following a failed ambush near the end of the war.
- Baa, Wiep, Grahnna, and Ninibom are a reference to the Universal Greeting from The Transformers, which is usually rendered as "Bah-weep-graaaaagnah wheep nini bong."