M:tG card similarity search
4U · Creature — Spirit
Flying When Geist of Regret enters the battlefield, put a random instant card from your library into your graveyard. Then put a random sorcery card from your library into your graveyard. Whenever you cast an instant or sorcery spell from your graveyard, copy that spell. You may choose new targets for the copy. 5/5
| Name | Mana | Type | Text | 
|---|---|---|---|
| Elvish Harbinger | 2G | Creature — Elf Druid | When Elvish Harbinger enters the battlefield, you may search your library for an Elf card, reveal it, then shuffle and put that card on top. {T}: Add one mana of any color. 1/2 | 
| Screaming Seahawk | 4U | Creature — Bird | Flying When Screaming Seahawk enters the battlefield, you may search your library for a card named Screaming Seahawk, reveal it, put it into your hand, then shuffle. 2/2 | 
| Peri Brown | 3W | Legendary Creature — Human | The first historic spell you cast each turn has convoke. (Your creatures can help cast it. Each creature you tap while casting it pays for {1} or one mana of that creature's color.) Doctor's companion (You can have two commanders if the other is the Doctor.) 2/3 | 
| Rise to Glory | 3WB | Sorcery | Choose one or both — • Return target creature card from your graveyard to the battlefield. • Return target Aura card from your graveyard to the battlefield. | 
| Lost to Legend | WW | Instant | Put target nonland historic permanent into its owner's library fourth from the top. (Artifacts, legendaries, and Sagas are historic.) | 
| Pools of Becoming | Plane — Bolas's Meditation Realm | At the beginning of your end step, put the cards in your hand on the bottom of your library in any order, then draw that many cards. Whenever chaos ensues, reveal the top three cards of your planar deck. Each of the revealed cards' {CHAOS} abilities triggers. Then put the revealed cards on the bottom of your planar deck in any order. | |
| Protean War Engine | RW | Artifact — Vehicle | As Protean War Engine enters the battlefield, draft a card from Protean War Engine's spellbook and exile it. Whenever Protean War Engine becomes crewed, until end of turn, it becomes a copy of the exiled card, except it's a Vehicle artifact in addition to its other types. Crew 3 0/4 | 
| Presence of the Master | 3W | Enchantment | Whenever a player casts an enchantment spell, counter it. | 
| Remorseful Cleric | 1W | Creature — Spirit Cleric | Flying Sacrifice Remorseful Cleric: Exile target player's graveyard. 2/1 | 
| Shepherd of the Cosmos | 4WW | Creature — Angel Warrior | Flying When Shepherd of the Cosmos enters the battlefield, return target permanent card with mana value 2 or less from your graveyard to the battlefield. Foretell {3}{W} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.) 3/3 |