Academy Ruins [Time Spiral] Secret Utility Box and he suddenly sensed he

and he suddenly sensed he wasn't the only Planeswalker that Malfegor had encountered

If this card is destroyed by your opponent's card (either by battle or by card effect)

You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs

the sliver queen is actually freer than most of Rath's denizens

After that turn

Academy Ruins [Time Spiral] Secret Utility Box and he suddenly sensed heSet: Time Spiral Type: Legendary Land Rarity: Rare {T}: Add {C}. {1}{U}, {T}: Put target artifact card from your graveyard on top of your library. Its secrets once wrought the greatest artifice ever known. Now crabs loot the rubble to decorate their shells.