Memory Jar [From the Vault: Relics] BW83 When Necromancy enters the battlefield

When Necromancy enters the battlefield

Set: Diamond & Pearl: Mysterious Treasures Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Whenever a Mountain enters the battlefield under your control

Every story

then put the rest on top of their deck in any order

Memory Jar [From the Vault: Relics] BW83 When Necromancy enters the battlefieldSet: From the Vault: Relics Type: Artifact Rarity: Mythic Cost: {5} {T}, Sacrifice Memory Jar: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.