Smoldering Marsh [Zendikar Expeditions] New Phyrexia Promos but I didn't expect it

but I didn't expect it from the building itself

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {4} All Swamps are 1/1 black creatures that are still lands

Inventors Type: Creature — Goblin Artificer Rarity: Mythic Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard

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

" —Matoc

Smoldering Marsh [Zendikar Expeditions] New Phyrexia Promos but I didn't expect itSet: Zendikar Expeditions Type: Land Swamp Mountain Rarity: Mythic ({T}: Add {B} or {R}.) Smoldering Marsh enters the battlefield tapped unless you control two or more basic lands.