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 |
|---|---|---|---|
| Ashiok, Dream Render | 1U/BU/B | Legendary Planeswalker — Ashiok | Spells and abilities your opponents control can't cause their controller to search their library. [−1]: Target player mills four cards. Then exile each opponent's graveyard. Loyalty 5 |
| Skyscanner | 3 | Artifact Creature — Thopter | Flying When Skyscanner enters the battlefield, draw a card. 1/1 |
| Nimblewright Schematic | 2 | Artifact | When Nimblewright Schematic enters the battlefield or is put into a graveyard from the battlefield, create a 1/1 colorless Construct artifact creature token. |
| You Find Some Prisoners | 1R | Instant | Choose one — • Break Their Chains — Destroy target artifact. • Interrogate Them — Exile the top three cards of target opponent's library. Choose one of them. Until the end of your next turn, you may play that card, and you may spend mana as though it were mana of any color to cast it. |
| Gaea's Balance | 3G | Sorcery | As an additional cost to cast this spell, sacrifice five lands. Search your library for a land card of each basic land type, put those cards onto the battlefield, then shuffle. |
| Mechtitan Core | 2 | Artifact — Vehicle | {5}, Exile Mechtitan Core and four other artifact creatures and/or Vehicles you control: Create Mechtitan, a legendary 10/10 Construct artifact creature token with flying, vigilance, trample, lifelink, and haste that's all colors. When that token leaves the battlefield, return all cards exiled with Mechtitan Core except Mechtitan Core to the battlefield tapped under their owners' control. Crew 2 2/4 |
| Pygmy Kavu | 3G | Creature — Kavu | When Pygmy Kavu enters the battlefield, draw a card for each black creature your opponents control. 1/2 |
| Horizon Seeker | 2G | Creature — Human Warrior | Boast — {1}{G}: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. (Activate only if this creature attacked this turn and only once each turn.) 3/2 |
| Curse of Surveillance | 4U | Enchantment — Aura Curse | Enchant player At the beginning of enchanted player's upkeep, any number of target players other than that player each draw cards equal to the number of Curses attached to that player. |
| Whimsy | XUU | Sorcery | Play X random fast effects. |