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 |
|---|---|---|---|
| Unmarked Grave | 1B | Sorcery | Search your library for a nonlegendary card, put that card into your graveyard, then shuffle. |
| Cycle of Life | 1GG | Enchantment | Return Cycle of Life to its owner's hand: Target creature you cast this turn has base power and toughness 0/1 until your next upkeep. At the beginning of your next upkeep, put a +1/+1 counter on that creature. |
| Graf Rats | 1B | Creature — Rat | At the beginning of combat on your turn, if you both own and control Graf Rats and a creature named Midnight Scavengers, exile them, then meld them into Chittering Host. 2/1 |
| Tunneler Wurm | 6GG | Creature — Wurm | Discard a card: Regenerate Tunneler Wurm. 6/6 |
| Meldweb Curator | 3U | Creature — Phyrexian Wizard | When Meldweb Curator enters the battlefield, put up to one target instant or sorcery card from your graveyard on top of your library. 3/4 |
| Seek Bolas's Counsel | UBR | Sorcery | Choose one at random — • You get an emblem with "At the beginning of your upkeep, pay {U}{B}{R}. If you don't, you lose the game." • Each player discards their hand. • Planeswalk to Pools of Becoming. (Once there, you can roll the planar die only if you're playing Planechase.) • For each opponent, exile cards from the top of their library until you exile a nonland card. You may cast those cards without paying their mana costs. • Destroy all creatures and non-Bolas planeswalkers. • You get an emblem with "You can cast nonland cards from your sideboard." |
| Echoing Truth | 1U | Instant | Return target nonland permanent and all other permanents with the same name as that permanent to their owners' hands. |
| Leyline of Sanctity | 2WW | Enchantment | If Leyline of Sanctity is in your opening hand, you may begin the game with it on the battlefield. You have hexproof. (You can't be the target of spells or abilities your opponents control.) |
| Nissa's Revelation | 5GG | Sorcery | Scry 5, then reveal the top card of your library. If it's a creature card, you draw cards equal to its power and you gain life equal to its toughness. |
| Faerie Harbinger | 3U | Creature — Faerie Wizard | Flash Flying When Faerie Harbinger enters the battlefield, you may search your library for a Faerie card, reveal it, then shuffle and put that card on top. 2/2 |