M:tG card similarity search
4 · Artifact
{2}, {T}: Exile the top card of your library face down. {0}: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand. When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.
| Name | Mana | Type | Text |
|---|---|---|---|
| Tahngarth's Glare | R | Sorcery | Look at the top three cards of target opponent's library, then put them back in any order. That player looks at the top three cards of your library, then puts them back in any order. |
| The Key to the Vault | 1U | Legendary Artifact — Equipment | Whenever equipped creature deals combat damage to a player, look at that many cards from the top of your library. You may exile a nonland card from among them. Put the rest on the bottom of your library in a random order. You may cast the exiled card without paying its mana cost. Equip {2}{U} |
| Vhal, Scholar of Prophecy | 2UU | Legendary Creature — Human Wizard | When this creature specializes, remove all study counters from it. Look at that many cards from the top of your library. Put one of those cards into your hand and the rest on the bottom of your library in a random order. {T}: Draw a card, then discard a card. 4/4 |
| Shapeshifter's Marrow | 2UU | Enchantment | At the beginning of each opponent's upkeep, that player reveals the top card of their library. If it's a creature card, the player puts the card into their graveyard and Shapeshifter's Marrow becomes a copy of that card. (If it does, it loses this ability.) |
| Ascend from Avernus | XWWW | Sorcery | Return all creature and planeswalker cards with mana value X or less from your graveyard to the battlefield. Exile Ascend from Avernus. |
| Aether Membrane | 1RR | Creature — Wall | Defender; reach (This creature can block creatures with flying.) Whenever Aether Membrane blocks a creature, return that creature to its owner's hand at end of combat. 0/5 |
| Quicksilver Behemoth | 6U | Creature — Beast | Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) When Quicksilver Behemoth attacks or blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.) 4/5 |
| Trial | WU | Instant | Return all creatures blocking or blocked by target creature to their owner's hand. |
| Samurai of the Pale Curtain | WW | Creature — Fox Samurai | Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) If a permanent would be put into a graveyard, exile it instead. 2/2 |
| Dewdrop Spy | 1UU | Creature — Faerie Rogue | Flash Flying When Dewdrop Spy enters the battlefield, look at the top card of target player's library. 2/2 |