Tezzeret, Artifice Master [Core Set 2019 Prerelease Promos] Arcane where X is the number

where X is the number of cards in their hand

{G}: Killer Bees gets +1/+1 until end of turn

if it had no -1/-1 counters on it

Whenever a land enters the battlefield under your control

Set: Unhinged Type: Legendary Artifact Rarity: Rare Cost: {1000000} You choose all targets for all spells and abilities

Tezzeret, Artifice Master [Core Set 2019 Prerelease Promos] Arcane where X is the numberSet: Core Set 2019 Prerelease Promos Type: Legendary Planeswalker Tezzeret Rarity: Mythic Cost: {3}{U}{U} +1: Create a 1 1 colorless Thopter artifact creature token with flying. 0: Draw a card. If you control three or more artifacts, draw two cards instead. 9: You get an emblem with "At the beginning of your end step, search your library for a permanent card, put it onto the battlefield, then shuffle."