Dungeon Geists [Core Set 2020 Prerelease Promos] KSU018-C Set: Core Set 2019 Type:

Set: Core Set 2019 Type: Sorcery Rarity: Uncommon Cost: {2}{U}{U} Tap all creatures target player controls

then discard one of them

Set: Commander Legends: Battle for Baldur's Gate Type: Artifact Rarity: Rare Cost: {4} When Fraying Line enters the battlefield

{U/R}{U/R}

Set: Planechase Anthology Planes Type: Phenomenon Rarity: Common When you encounter Mutual Epiphany

Dungeon Geists [Core Set 2020 Prerelease Promos] KSU018-C Set: Core Set 2019 Type:Set: Core Set 2020 Prerelease Promos Type: Creature Spirit Rarity: Rare Cost: {2}{U}{U} Flying When Dungeon Geists enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Dungeon Geists.