Tezzeret the Seeker [Duel Decks: Elspeth vs. Tezzeret]Set: 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.

Leave but a shred of root and it will return

Whenever a player casts an instant or sorcery spell

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {G} You may play an additional land on each of your turns

Set: Battle for Zendikar Prerelease Promos Type: Creature — Angel Rarity: Rare Cost: {5}{W}{W} Flying

its controller gains that much life

Creatures you control of the chosen type get +1/+1 for each charge counter on Door of Destinies

Set: Dominaria Prerelease Promos Type: Legendary Sorcery Rarity: Rare Cost: {4}{W} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker

Set: Commander 2015 Type: Enchantment Rarity: Uncommon Cost: {1}{W}{W} Artifact and enchantment spells your opponents cast cost {2} more to cast

if Edgar Markov is in the command zone or on the battlefield

Ulvenwald Hydra's power and toughness are each equal to the number of lands you control

Whenever a Mountain is tapped for mana

Exile them at the beginning of the next end step