Coveted Jewel (Rainbow Foil) [Secret Lair Drop Series] Kor Artificer and they can't play cards

and they can't play cards from their hand

put a -1 [Defense] counter on it

) Play Doomsday only if there are 6 or more cards with blood debt in your banished zone

{3}{G}{G}: Double the number of +1/+1 counters on each creature you control

destroy Blessing of Aether then if the next card you play this turn has an arcane damage effect

Coveted Jewel (Rainbow Foil) [Secret Lair Drop Series] Kor Artificer and they can't play cardsSet: Secret Lair Drop Series Type: Artifact Rarity: Rare Cost: {6} When Coveted Jewel enters the battlefield, draw three cards. {T}: Add three mana of any one color. Whenever one or more creatures an opponent controls attack you and aren't blocked, that player draws three cards and gains control of Coveted Jewel. Untap it.