Sephara, Sky's Blade [Core Set 2020 Prerelease Promos] The Infinity Chasers put that card on top

put that card on top of your library

Set: Antiquities Type: Artifact Creature — Construct Rarity: Uncommon Cost: {4} When Su-Chi dies

Set: Hobby League 4 Card type: Effect Monster Rarity: Parallel Rare Attack: 1800 Defense: 700 Each time this card inflicts Battle Damage to your opponent

then put all cards exiled with Knowledge Vault into their owner's hand

Sephara, Sky's Blade [Core Set 2020 Prerelease Promos] The Infinity Chasers put that card on topSet: Core Set 2020 Prerelease Promos Type: Legendary Creature Angel Rarity: Rare Cost: {4}{W}{W}{W} You may pay {W} and tap four untapped creatures you control with flying rather than pay this spell's mana cost. Flying, lifelink Other creatures you control with flying have indestructible. (Damage and effects that say "destroy" don't destroy them.)