Kethis, the Hidden Hand [Core Set 2020 Prerelease Promos] Cat Construct though such a network tends

though such a network tends to pull power from nearby devices

Set: Alpha Edition Type: Instant Rarity: Common Cost: {U} Return target creature to its owner's hand

Untap all lands you control

Set: From the Vault: Exiled Type: Artifact Rarity: Mythic Cost: {3} As long as Trinisphere is untapped

Set: Lorwyn Type: Creature — Treefolk Warrior Rarity: Rare Cost: {4}{G} Other Treefolk creatures you control get +1/+1

Kethis, the Hidden Hand [Core Set 2020 Prerelease Promos] Cat Construct though such a network tendsSet: 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."