Swamp (294) [Beta Edition]Set: Beta Edition Type: Basic Land Swamp Rarity: Common ({T}: Add {B}.)

Set: Ice Age Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

a break of the wave

Set: Unlimited Edition Type: Creature — Demon Rarity: Rare Cost: {3}{B}{B}{B} {T}: Destroy target land

Set: Coldsnap Type: Enchantment Rarity: Uncommon Cost: {U}{U} Whenever an opponent casts a spell

you lose the game

No more than one creature can block each combat

Set: Scourge Type: Enchantment Rarity: Rare Cost: {2}{U} Whenever a creature dies

Set: Shards of Alara Type: Sorcery Rarity: Common Cost: {2}{B} Target player discards a card at random

Soldevi Machinist

Set: Scars of Mirrodin Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft — {T}: Add one mana of any color

This is one of its dead ends

Repeat this process until no one puts a card onto the battlefield