The Fate of the Flammable (Schemes) [Archenemy Schemes] Swamp Smoldering Marsh enters the battlefield

Smoldering Marsh enters the battlefield tapped unless you control two or more basic lands

Set: Scars of Mirrodin Type: Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch

ripping itself a new entrance

but my host would casually push it down before I could make out what it was

Set: Eternal Masters Type: Instant Rarity: Rare Cost: {W} Search your library for an artifact or enchantment card

The Fate of the Flammable (Schemes) [Archenemy Schemes] Swamp Smoldering Marsh enters the battlefieldSet: Archenemy Schemes Type: Scheme Rarity: Common When you set this scheme in motion, target opponent chooses self or others. If that player chooses self, this scheme deals 6 damage to that player. If the player chooses others, this scheme deals 3 damage to each of your other opponents.