M:tG card similarity search
U/BU/BU/BU/B · Sorcery
Target opponent reveals their hand. You choose a nonland card from that player's graveyard or hand and exile it. You may cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| Ersta, Friend to All | WUBRG | Legendary Planeswalker — Ersta | [+1]: Create a 1/1 Human Wizard creature token that's all colors. [−3]: Choose a card name from among Enlightened Tutor, Mystical Tutor, Booster Tutor, Imperial Recruiter, and Worldly Tutor. Create a copy of the card with the chosen name. You may cast the copy without paying its mana cost. [−8]: You get an emblem with "At the beginning of your upkeep, if you control twenty or more Wizards, you win the game." Ersta, Friend to All can be your commander. Loyalty 5 |
| Tawnos's Coffin | 4 | Artifact | You may choose not to untap Tawnos's Coffin during your untap step. {3}, {T}: Exile target creature and all Auras attached to it. Note the number and kind of counters that were on that creature. When Tawnos's Coffin leaves the battlefield or becomes untapped, return that exiled card to the battlefield under its owner's control tapped with the noted number and kind of counters on it. If you do, return the other exiled cards to the battlefield under their owner's control attached to that permanent. |
| Opal Gargoyle | 1W | Enchantment | When an opponent casts a creature spell, if Opal Gargoyle is an enchantment, Opal Gargoyle becomes a 2/2 Gargoyle creature with flying. |
| Kellan, Daring Traveler | 1W | Legendary Creature — Human Faerie Scout | Whenever Kellan, Daring Traveler attacks, reveal the top card of your library. If it's a creature card with mana value 3 or less, put it into your hand. Otherwise, you may put it into your graveyard. 2/3 |
| Constricting Sliver | 5W | Creature — Sliver | Sliver creatures you control have "When this creature enters the battlefield, you may exile target creature an opponent controls until this creature leaves the battlefield." 3/3 |
| Flash | 1U | Instant | You may put a creature card from your hand onto the battlefield. If you do, sacrifice it unless you pay its mana cost reduced by up to {2}. |
| Paradoxical Outcome | 3U | Instant | Return any number of target nonland, nontoken permanents you control to their owners' hands. Draw a card for each card returned to your hand this way. |
| Storm Elemental | 5U | Creature — Elemental | Flying {U}, Exile the top card of your library: Tap target creature with flying. {U}, Exile the top card of your library: If the exiled card is a snow land, Storm Elemental gets +1/+1 until end of turn. 3/4 |
| Rally the Troops | W | Instant | Cast this spell only during the declare attackers step and only if you've been attacked this step. Untap all creatures you control. |
| Sword Coast Serpent | 5UU | Creature — Serpent Dragon | Sword Coast Serpent can't be blocked as long as you've cast a noncreature spell this turn. 6/6 |