This is the decklist for the Zombie Horde to be used with the Horde format of Magic. This deck plays itself by flipping over the top card of its library during its upkeeps. It keeps flipping over cards until a non-token card is flipped.

Special Rules: All creatures controlled by the Horde have haste. If the Zombie Horde causes the death of any non-commander creature controlled by a Survivor, that creature is returned to the battlefield under the Horde's control at the beginning of the Horde's next pre-combat main phase. It loses all activated abilities and becomes a zombie in addition to its other creature types.