Tezzeret, Master of the Bridge [Secret Lair Drop Series] Booster Box Spikes and horns give them

Spikes and horns give them a monstrous appearance

Set: Secret Lair Drop Series Type: Artifact Rarity: Rare Cost: {3}{G} 1G

and it was razed to the ground – the ruins declared quarantine extremis

−9: You get an emblem with "Whenever a creature you control deals combat damage to a player

Whenever a spell or ability you control counters a spell

Tezzeret, Master of the Bridge [Secret Lair Drop Series] Booster Box Spikes and horns give themSet: Secret Lair Drop Series Type: Legendary Planeswalker Tezzeret Rarity: Mythic Cost: {4}{U}{B} Creature and planeswalker spells you cast have affinity for artifacts. (They cost {1} less to cast for each artifact you control.) +2: Tezzeret, Master of the Bridge deals X damage to each opponent, where X is the number of artifacts you control. You gain X life. 3: Return target artifact card from your graveyard to your hand. 8: Exile the top ten cards