Malygos suits well in decks with potential to pair him up with several low-cost damage spells that can kill the opponent even from full health. Especially Rogue, Druid and Mage classes are known to play Malygos.
Malygos is the Aspect of the blue dragonflight and one of the most ancient creatures living on Azeroth, and one of only a handful who were alive at the time the Titans departed. Norgannon, the Titan master-magician and keeper of lore, granted Malygos a portion of his vast power. Malygos was known as the Spell-weaver, the guardian of magic and hidden arcanum. Malygos is a leviathan with small wings, his body is covered with crystalline scales of pure azure. His body shines with shifting colors that change constantly from blue to silver. Theoretically, since he and his children specialize in magic it is likely that their powers far exceed those of the other dragonflights since magic is the element they rule. Now that he has regained his sanity, he is once again taking an active role in the protection of the world.
- "Malygos" – Lore about Malygos on WoWWiki.com.