M:tG card similarity search
1U · Enchantment
Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Ancestral Knowledge enters the battlefield, look at the top ten cards of your library, then exile any number of them and put the rest back on top of your library in any order. When Ancestral Knowledge leaves the battlefield, shuffle your library.
| Name | Mana | Type | Text |
|---|---|---|---|
| Mitotic Manipulation | 1UU | Sorcery | Look at the top seven cards of your library. You may put one of those cards onto the battlefield if it has the same name as a permanent. Put the rest on the bottom of your library in any order. |
| Machinate | 1UU | Instant | Look at the top X cards of your library, where X is the number of artifacts you control. Put one of those cards into your hand and the rest on the bottom of your library in any order. |
| Voda Sea Scavenger | 2U | Creature — Merfolk Rogue | Domain — When Voda Sea Scavenger enters the battlefield, look at the top X cards of your library, where X is the number of basic land types among lands you control. You may put one of those cards on top of your library. Put the rest on the bottom of your library in a random order. 3/2 |
| Discombobulate | 2UU | Instant | Counter target spell. Look at the top four cards of your library, then put them back in any order. |
| Crown of Convergence | 2 | Artifact | Play with the top card of your library revealed. As long as the top card of your library is a creature card, creatures you control that share a color with that card get +1/+1. {G}{W}: Put the top card of your library on the bottom of your library. |
| Record Store | Artifact — Contraption | Whenever you crank Record Store, look at the top X cards of your library, where X is the number of artifacts you control. Put one of those cards into your hand and the rest on the bottom of your library in a random order. | |
| Deploy the Gatewatch | 4WW | Sorcery | Look at the top seven cards of your library. Put up to two planeswalker cards from among them onto the battlefield. Put the rest on the bottom of your library in a random order. |
| Doomsday | BBB | Sorcery | Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your life, rounded up. |
| Second Sight | 2U | Instant | Choose one — • Look at the top five cards of target opponent's library, then put them back in any order. • Look at the top five cards of your library, then put them back in any order. Entwine {U} (Choose both if you pay the entwine cost.) |
| Puresight Merrow | W/UW/U | Creature — Merfolk Wizard | {W/U}, {Q}: Look at the top card of your library. You may exile that card. ({Q} is the untap symbol.) 2/2 |