Maelstrom Pulse (Topper) [Ultimate Masters Box Topper] Arkhos you can activate its effect

you can activate its effect

Set: Alpha Edition Type: Artifact Rarity: Rare Cost: {2} Time Vault enters the battlefield tapped

change that target to face-down Defense Position

Set: Magic Ruler Card type: Normal Spell Rarity: Super Rare Attack: 0 Defense: 0 Returns all Magic and Trap Cards on the field to the respective owner''s hands

When this card is destroyed by your opponent's card (either by battle or by card effect) and sent to the Graveyard

Maelstrom Pulse (Topper) [Ultimate Masters Box Topper] Arkhos you can activate its effectSet: Ultimate Masters Box Topper Type: Sorcery Rarity: Mythic Cost: {1}{B}{G} Destroy target nonland permanent and all other permanents with the same name as that permanent.