Emrakul: Considered one of the most powerful beings ever in magic. She is so strong and is so influential on the environment that one of the Gods, Kruphix, said he could lose to her possibly. Emrakul distorts any life in her will, ad was not stopped by the gatewatch. When she was sealed away, Tamiyo told Jace 'she did not want to play anymore.'

Ulamog: Ulamog is the Eldrazi version of Guzzlord for those who know pokemon. He had an insatiable hunger, which made him decimated entire planes, like Bala Ged. In perpective, he is so powerful, that when playing the game, if he does damage to a player, they lose the top 20 cards of their lbrary. (In standard, you only have 60, and commander, 100.) However, like the final battler, he was defeated by the Gatewatch's top Planeswalkers.

Kozilek: Known as the Great Distortion and the Butcher of Truth, this Titan bent reality to the will of the Blind Eternies. This means that the plane he was on had a void. Unless he deemed one worthy, they would be killedd by these ripples. He maybe not be the most powerful physically, but could make very difficult and complex choices with reality as an Eldrazi. Like Ulamog, he was killed by the Gatewatch's top members.