Dream Devourer (Extended Art) [Kaldheim] Tenth Edition Prerelease Promos then exiles a card from

then exiles a card from their hand

Add an amount of {B} equal to the sacrificed creature's mana value

Like a great bellows it hisses

that Synchro Monster loses 400 ATK and DEF at the end of the Damage Step

but not necessarily the artist's

Dream Devourer (Extended Art) [Kaldheim] Tenth Edition Prerelease Promos then exiles a card fromSet: Kaldheim Type: Creature Demon Cleric Rarity: Rare Cost: {1}{B} Each nonland card in your hand without foretell has foretell. Its foretell cost is equal to its mana cost reduced by {2}. (During your turn, you may pay {2} and exile it from your hand face down. Cast it on a later turn for its foretell cost.) Whenever you foretell a card, Dream Devourer gets +2 +0 until end of turn.