Essence Warden [Mystery Booster] Kithkin Knight You may have it block

You may have it block an attacking creature of your choice

Set: War of the Spark Promos Type: Legendary Planeswalker — Ashiok Rarity: Uncommon Cost: {1}{U/B}{U/B} Spells and abilities your opponents control can't cause their controller to search their library

Set: Dragons of Tarkir Type: Creature — Human Shaman Rarity: Mythic Cost: {2}{G} {T}: Add two mana in any combination of colors

The controller of each of those artifacts gains life equal to its mana value

Vizier of Poisons deals combat damage to a player

Essence Warden [Mystery Booster] Kithkin Knight You may have it blockSet: Mystery Booster Type: Creature Elf Shaman Rarity: Common Cost: {G} Whenever another creature enters the battlefield, you gain 1 life. "The more our numbers grow, the more I gain hope that Volrath and his cursed stronghold will one day fall." Eladamri, Lord of Leaves