Tezzeret the Seeker (39) [Duel Decks: Elspeth vs. Tezzeret] Bear Set: Aether Revolt Prerelease Promos

Set: Aether Revolt Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {6} Whenever Gonti's Aether Heart or another artifact enters the battlefield under your control

Set: Urza's Legacy Type: Artifact Rarity: Rare Cost: {3} At the beginning of each opponent's upkeep

Set: Beta Edition Type: Sorcery Rarity: Rare Cost: {3}{W} Destroy all lands

Other Treefolk and Forests you control have indestructible

Tezzeret the Seeker (39) [Duel Decks: Elspeth vs. Tezzeret] Bear Set: Aether Revolt Prerelease PromosSet: Duel Decks: Elspeth vs. Tezzeret Type: Legendary Planeswalker Tezzeret Rarity: Mythic Cost: {3}{U}{U} +1: Untap up to two target artifacts. X: Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle. 5: Artifacts you control become artifact creatures with base power and toughness 5 5 until end of turn.