M:tG card similarity search
1U · Creature — Merfolk Wizard
When Augur of Bolas enters the battlefield, look at the top three cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in any order. 1/3
| Name | Mana | Type | Text | 
|---|---|---|---|
| The Caves of Androzani | 3W | Enchantment — Saga | (As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.) I — Put two stun counters on each of up to two target tapped creatures. II, III — For each non-Saga permanent, choose a counter on it. You may put an additional counter of that kind on that permanent. IV — Search your library for a Doctor card, reveal it, put it into your hand, then shuffle. | 
| Naughty | 1BB | Sorcery | Search another target player's library for a card and put that card into your hand. Then shuffle that player's library. | 
| Arvinox, the Mind Flail | 4BBB | Legendary Enchantment Creature — Horror | Arvinox, the Mind Flail isn't a creature unless you control three or more permanents you don't own. At the beginning of your end step, exile the bottom card of each opponent's library face down. For as long as those cards remain exiled, you may look at them, you may cast permanent spells from among them, and you may spend mana as though it were mana of any color to cast those spells. 9/9 | 
| Dark Dabbling | 2B | Instant | Regenerate target creature. Draw a card. (The next time the creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.) Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, also regenerate each other creature you control. | 
| Nissa, Vastwood Seer | 2G | Legendary Creature — Elf Scout | When Nissa, Vastwood Seer enters the battlefield, you may search your library for a basic Forest card, reveal it, put it into your hand, then shuffle. Whenever a land enters the battlefield under your control, if you control seven or more lands, exile Nissa, then return her to the battlefield transformed under her owner's control. 2/2 | 
| Grozoth | 6UUU | Creature — Leviathan | Defender (This creature can't attack.) When Grozoth enters the battlefield, you may search your library for any number of cards that have mana value 9, reveal them, put them into your hand, then shuffle. {4}: Grozoth loses defender until end of turn. Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.) 9/9 | 
| Vessel of Endless Rest | 3 | Artifact | When Vessel of Endless Rest enters the battlefield, put target card from a graveyard on the bottom of its owner's library. {T}: Add one mana of any color. | 
| The Aether Flues | Plane — Iquatana | When you planeswalk to The Aether Flues and at the beginning of your upkeep, you may sacrifice a creature. If you do, reveal cards from the top of your library until you reveal a creature card, put that card onto the battlefield, then shuffle all other cards revealed this way into your library. Whenever chaos ensues, you may put a creature card from your hand onto the battlefield. | |
| Shah of Naar Isle | 3R | Creature — Efreet | Trample Echo {0} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Shah of Naar Isle's echo cost is paid, each opponent may draw up to three cards. 6/6 | 
| Magmatic Scorchwing | 3RR | Creature — Dragon | Flying When Magmatic Scorchwing enters the battlefield, if there are no nonbasic land cards in your library, Magmatic Scorchwing deals 3 damage to any target. 4/4 |