Agent of Masks [Guildpact]Set: Guildpact Type: Creature Human Advisor Rarity: Uncommon Cost: {3}{W}{B} At the beginning of your upkeep, each opponent loses 1 life. You gain life equal to the life lost this way. "You say that I am two faced? Enough with the flattery. We have business to conduct."

Sacrifice Marsh Flats: Search your library for a Plains or Swamp card

Set: Grand Prix Promos Type: Creature — Kor Artificer Rarity: Rare Cost: {1}{W} When Stoneforge Mystic enters the battlefield

Set: Beta Edition Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

Few have seen its true form

Then those intruders who were still standing turned and fled

"You might as well try to stop the waterfall

Whose present courage may beat down our foes

or triggered ability

drawn to sounds of disturbance

You slide them on their merry way

Few believe Duskmantle exists

Set: Planar Chaos Type: Legendary Land Rarity: Rare Each land is a Swamp in addition to its other land types