Tezzeret, Agent of Bolas [Mythic Edition] BW66 choose one that hasn't been

choose one that hasn't been chosen:

Set: Diamond & Pearl: Black Star Promos Type: Psychic Rarity: Uncommon Retreat cost: Colorless

Set: Sun & Moon: Base Set Type: Water Rarity: Promo Retreat cost: 2

rounded up: Draw four cards

Tezzeret, Agent of Bolas [Mythic Edition] BW66 choose one that hasn't beenSet: Mythic Edition Type: Legendary Planeswalker Tezzeret Rarity: Mythic Cost: {2}{U}{B} +1: Look at the top five cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in any order. 1: Target artifact becomes an artifact creature with base power and toughness 5 5. 4: Target player loses X life and you gain X life, where X is twice the number of artifacts you control.