Kethis, the Hidden Hand [Core Set 2020 Prerelease Promos] Mirrodin Besieged Prerelease Promos Set: Urza's Legacy Type: Artifact

Set: Urza's Legacy Type: Artifact Rarity: Rare Cost: {3} At the beginning of each opponent's upkeep

or enchanted by anything blue

This attack does 50 more damage for each Supporter discarded in this way

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{G}{G} Sacrifice a creature: Draw cards equal to the sacrificed creature's power

Set: Alpha Edition Type: Sorcery Rarity: Rare Cost: {3}{W} Destroy all lands

Kethis, the Hidden Hand [Core Set 2020 Prerelease Promos] Mirrodin Besieged Prerelease Promos Set: Urza's Legacy Type: ArtifactSet: 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."