If your deck is entirely made up of two drops (cards that cost two mana), then youve got a low mana curve
*** These are just three of the commanders available in Dungeons & Dragons: Adventures in the Forgotten Realms
The hunts are strong late-game bosses, and Yiazmat is the toughest of all no wonder it can get indestructible

Approach of the Second Sun As Luck Would Have It Azor's Elocutors Barren Glory Battle of Wits Biovisionary Call the Spirit Dragons Central Elevator // Promising Stairs Central Elevator // Promising Stairs Chance Encounter Coalition Victory Darksteel Reactor Doctor Doom, Unrivaled Duelists' Convocation International (playtest) Epic Struggle Felidar Sovereign Form of the Approach of the Second Sun Gallifrey Stands Halo Fountain Happily Ever After Hedron Alignment Helix Pinnacle Hellkite Tyrant Jace, Wielder of Mysteries Laboratory Maniac Laboratory Maniac Liliana's Contract Luck Bobblehead Mayael's Aria Maze's End Mechanized Production Mortal Combat Near-Death Experience Now I Know My ABC's Ramses, Assassin Lord Revel in Riches Shinryu, Transcendent Rival Simic Ascendancy Test of Endurance Thassa's Oracle The Cheese Stands Alone Triskaidekaphile Twenty-Toed Toad Wowzer, the Aspirational (playtest)

Which feels like a good opportunity to mention that not only do Chocobos appear in most Final Fantasy games, but theyre also so popular that theyve spun off into their own series of video games, as well as featuring in their own tabletop titles too