Medomai the Ageless | Legendary Creature | Sphinx | Flying
Whenever Medomai the Ageless deals combat damage to a player, take an extra turn after this one.
Medomai the Ageless can't attack during extra turns. | David Palumbo
Ashen Rider | Creature | Archon | Flying
When Ashen Rider enters the battlefield or dies, exile target permanent. | Chris Rahn
Underworld Cerberus | Creature | Dog | Underworld Cerberus can't be blocked except by three or more creatures.
Cards in graveyards can't be the targets of spells or abilities.
When Underworld Cerberus dies, exile it and each player returns all creature cards from their graveyard to their hand. | Svetlin Velinov