Breeding Pool (Promo Pack) [Ravnica Allegiance Promos] Treefolk Shaman sacrifice this artifact unless you

sacrifice this artifact unless you pay {2}

Set: Pro Tour Collector Set Type: Basic Land — Forest Rarity: Common ({T}: Add {G}

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

Set: Revised Edition Type: Artifact Rarity: Rare Cost: {2} As long as Winter Orb is untapped

Breeding Pool (Promo Pack) [Ravnica Allegiance Promos] Treefolk Shaman sacrifice this artifact unless youSet: Ravnica Allegiance Promos Type: Land Forest Island Rarity: Rare ({T}: Add {G} or {U}.) As Breeding Pool enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. "One beginning, many paths." Vannifar