M:tG card similarity search
UB · Legendary Creature — Human Spy
As long as X is in X's owner's opponent's hand, X's owner may cast X and activate X's abilities. That opponent can't cast X and plays with their hand revealed. {U}{B}, {T}: Put X into target opponent's hand. {3}{U}{B}: You may play a land or cast a spell from the hand X is in. If you cast a spell this way, you cast it without paying its mana cost. 2/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Spell Queller | 1WU | Creature — Spirit | Flash Flying When Spell Queller enters the battlefield, exile target spell with mana value 4 or less. When Spell Queller leaves the battlefield, the exiled card's owner may cast that card without paying its mana cost. 2/3 |
| Nardole, Resourceful Cyborg | 1U | Legendary Artifact Creature — Scientist | {T}: Add {U} for each counter on Nardole. Spend this mana only to cast noncreature spells. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) Doctor's companion (You can have two commanders if the other is the Doctor.) 1/2 |
| Five-Finger Discount | 4UU | Sorcery | Put target nonland permanent into your hand. You may spend mana as though it were mana of any color the next time you cast that card. |
| Kaervek's Spite | BBB | Instant | As an additional cost to cast this spell, sacrifice all permanents you control and discard your hand. Target player loses 5 life. |
| A-Vega, the Watcher | 1WU | Legendary Creature — Bird Spirit | Flying Ward {2} Whenever you cast a spell from anywhere other than your hand, draw a card. 2/2 |
| Sally Sparrow | 2WU | Legendary Creature — Human Detective | You may cast creature spells as though they had flash. Whenever one or more other creatures you control leave the battlefield, investigate. This ability triggers only once each turn. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") 2/3 |
| Undercity Plunder | 1B | Sorcery | Target opponent discards a card. Then they may discard an additional card. If they don't, conjure a duplicate of a random card from their library into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell." |
| Eelectrocute | 1R | Instant | Eelectrocute deals 2 damage to any target. You may cast Eelectrocute from your graveyard as long as you've rolled a 6 this turn. If you cast Eelectrocute this way and it would be put into your graveyard, exile it instead. |
| Skittering Horror | 2B | Creature — Phyrexian Horror | When you cast a creature spell, sacrifice Skittering Horror. 4/3 |
| Chorus of the Conclave | 4GGWW | Legendary Creature — Dryad | Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) As an additional cost to cast creature spells, you may pay any amount of mana. If you do, that creature enters the battlefield with that many additional +1/+1 counters on it. 3/8 |