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 |
|---|---|---|---|
| Omnath, Locus of All | WUB/PRG | Legendary Creature — Phyrexian Elemental | If you would lose unspent mana, that mana becomes black instead. At the beginning of your precombat main phase, look at the top card of your library. You may reveal that card if it has three or more colored mana symbols in its mana cost. If you do, add three mana in any combination of its colors and put it into your hand. If you don't reveal it, put it into your hand. 4/4 |
| Ensnare | 3U | Instant | You may return two Islands you control to their owner's hand rather than pay this spell's mana cost. Tap all creatures. |
| Catapult Master | 3WW | Creature — Human Soldier | Tap five untapped Soldiers you control: Exile target creature. 3/3 |
| Wizened Arbiter | WW | Creature — Human Soldier Wizard | When Wizened Arbiter enters the battlefield, you may reveal a white card you own from outside the game. If you do, exchange that card with a card in your hand. 2/1 |
| Leering Onlooker | 1B | Creature — Vampire | Flying {2}{B}{B}, Exile Leering Onlooker from your graveyard: Create two tapped 1/1 black Bat creature tokens with flying. 1/3 |
| Collected Company | 3G | Instant | Look at the top six cards of your library. Put up to two creature cards with mana value 3 or less from among them onto the battlefield. Put the rest on the bottom of your library in any order. |
| Ral, Izzet Viceroy | 3UR | Legendary Planeswalker — Ral | [+1]: Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard. [−3]: Ral, Izzet Viceroy deals damage to target creature equal to the total number of instant and sorcery cards you own in exile and in your graveyard. [−8]: You get an emblem with "Whenever you cast an instant or sorcery spell, this emblem deals 4 damage to any target and you draw two cards." Loyalty 5 |
| Llanowar Scout | 1G | Creature — Elf Scout | {T}: You may put a land card from your hand onto the battlefield. 1/3 |
| Greasefang, Okiba Boss | 1WB | Legendary Creature — Rat Pilot | At the beginning of combat on your turn, return target Vehicle card from your graveyard to the battlefield. It gains haste. Return it to its owner's hand at the beginning of your next end step. 4/3 |
| Debt to the Kami | 2B | Instant | Choose one — • Target opponent exiles a creature they control. • Target opponent exiles an enchantment they control. |