Kethis, the Hidden Hand [Core Set 2020 Prerelease Promos] Ravnica Allegiance Set: Hour of Devastation Prerelease

Set: Hour of Devastation Prerelease Promos Type: Sorcery Rarity: Rare Cost: {X}{B}{B} Repeat the following process X times

it deals X damage to each opponent and each planeswalker they control

Set: Eternal Masters Type: Instant Rarity: Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

or triggered ability

Kethis, the Hidden Hand [Core Set 2020 Prerelease Promos] Ravnica Allegiance Set: Hour of Devastation PrereleaseSet: Core Set 2020 Prerelease Promos Type: Legendary Creature Elf Advisor Rarity: Mythic Cost: {W}{B}{G} Legendary spells you cast cost {1} less to cast. Exile two legendary cards from your graveyard: Until end of turn, each legendary card in your graveyard gains "You may play this card from your graveyard." "The pen is mightier than the crown."