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 |
|---|---|---|---|
| Polluted Delta | Land | {T}, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle. | |
| Wooded Foothills | Land | {T}, Pay 1 life, Sacrifice Wooded Foothills: Search your library for a Mountain or Forest card, put it onto the battlefield, then shuffle. | |
| 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 |
| Junkyard Scrapper | 2R | Creature — Goblin Artificer | Whenever a nontoken artifact enters the battlefield under your control, exile a random nonland artifact card with lesser mana value from your library. You may cast that card until the end of your next turn. 3/3 |
| Verdant Catacombs | Land | {T}, Pay 1 life, Sacrifice Verdant Catacombs: Search your library for a Swamp or Forest card, put it onto the battlefield, then shuffle. | |
| Marsh Flats | Land | {T}, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle. | |
| Deep Gnome Terramancer | 1W | Creature — Gnome Wizard | Flash Mold Earth — Whenever one or more lands enter the battlefield under an opponent's control without being played, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle. Do this only once each turn. 2/2 |
| Nissa Revane | 2GG | Legendary Planeswalker — Nissa | [+1]: Search your library for a card named Nissa's Chosen, put it onto the battlefield, then shuffle. [+1]: You gain 2 life for each Elf you control. [−7]: Search your library for any number of Elf creature cards, put them onto the battlefield, then shuffle. Loyalty 2 |
| Misty Rainforest | Land | {T}, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card, put it onto the battlefield, then shuffle. | |
| Rhystic Tutor | 2B | Sorcery | Unless any player pays {2}, search your library for a card, put that card into your hand, then shuffle. |