Kethis, the Hidden Hand [Core Set 2020 Prerelease Promos] Eventide Sacrifice a creature: Gain control

Sacrifice a creature: Gain control of target creature for as long as you control Helm of Possession and Helm of Possession remains tapped

untap all other creatures you control and after this phase

Set: Arena League 2003 Type: Basic Land — Island Rarity: Rare ({T}: Add {U}

Set: Time Spiral Promos Type: Artifact Rarity: Rare Suspend 3—{0} (Rather than cast this card from your hand

Set: Happy Holidays Type: Creature — Insect Rarity: Mythic Cost: {1}{B} Flying

Kethis, the Hidden Hand [Core Set 2020 Prerelease Promos] Eventide Sacrifice a creature: Gain controlSet: 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."