M:tG card similarity search
1GU · Legendary Planeswalker — Kasmina
Each other planeswalker you control has the loyalty abilities of Kasmina, Enigma Sage. [+2]: Scry 1. [−X]: Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it. [−8]: Search your library for an instant or sorcery card that shares a color with this planeswalker, exile that card, then shuffle. You may cast that card without paying its mana cost. Loyalty 2
| Name | Mana | Type | Text | 
|---|---|---|---|
| The First Doctor | 1WU | Legendary Creature — Time Lord Doctor | When The First Doctor enters the battlefield, search your library and/or graveyard for a card named TARDIS, reveal it, and put it into your hand. If you search your library this way, shuffle. Whenever you cast a spell with cascade, put a +1/+1 counter on target artifact or creature. 2/2 | 
| Jace, Arcane Strategist | 4UU | Legendary Planeswalker — Jace | Whenever you draw your second card each turn, put a +1/+1 counter on target creature you control. [+1]: Draw a card. [−7]: Creatures you control can't be blocked this turn. Loyalty 4 | 
| Welcome to . . . | 1GG | Enchantment — Saga | (As this Saga enters and after your draw step, add a lore counter.) I — For each opponent, up to one target noncreature artifact they control becomes a 0/4 Wall artifact creature with defender for as long as you control this Saga. II — Create a 3/3 green Dinosaur creature token with trample. It gains haste until end of turn. III — Destroy all Walls. Exile this Saga, then return it to the battlefield transformed under your control. | 
| Quirion Trailblazer | 3G | Creature — Elf Scout | When Quirion Trailblazer enters the battlefield, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. 1/2 | 
| Silver Deputy | 2 | Artifact Creature — Mercenary | When Silver Deputy enters the battlefield, you may search your library for a basic land card or a Desert card, reveal it, then shuffle and put it on top. {T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery. 1/2 | 
| Search for Tomorrow | 2G | Sorcery | Search your library for a basic land card, put it onto the battlefield, then shuffle. Suspend 2—{G} (Rather than cast this card from your hand, you may pay {G} and exile it with two time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.) | 
| Horizon Spellbomb | 1 | Artifact | {2}, {T}, Sacrifice Horizon Spellbomb: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. When Horizon Spellbomb is put into a graveyard from the battlefield, you may pay {G}. If you do, draw a card. | 
| Ellie and Alan, Paleontologists | 2GWU | Legendary Creature — Human Scientist | {T}, Exile a creature card from your graveyard: Discover X, where X is the mana value of the exiled card. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) 2/5 | 
| Memory Test | Artifact — Attraction | When Memory Test enters the battlefield, target opponent exiles cards from the bottom of their library until they exile five nonland cards, then turn those nonland cards face down. Visit — Name the exiled face-down cards, then look at them. If you named them correctly, turn them face up, then claim the prize! Prize — Create three 1/1 red Balloon creature tokens with flying, then sacrifice Memory Test and open an Attraction. | |
| Invasive Surgery | U | Instant | Counter target sorcery spell. Delirium — If there are four or more card types among cards in your graveyard, search the graveyard, hand, and library of that spell's controller for any number of cards with the same name as that spell, exile those cards, then that player shuffles. |