M:tG card similarity search
2B · Creature — Nightmare Horse
Underworld Charger can't block. Escape—{4}{B}, Exile three other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.) Underworld Charger escapes with two +1/+1 counters on it. 3/3
| Name | Mana | Type | Text | 
|---|---|---|---|
| Perpetual Timepiece | 2 | Artifact | {T}: Mill two cards. {2}, Exile Perpetual Timepiece: Shuffle any number of target cards from your graveyard into your library. | 
| Marang River Prowler | 2U | Creature — Human Rogue | Marang River Prowler can't block and can't be blocked. You may cast Marang River Prowler from your graveyard as long as you control a black or green permanent. 2/1 | 
| Deadeye Tracker | B | Creature — Human Pirate | {1}{B}, {T}: Exile two target cards from an opponent's graveyard. Deadeye Tracker explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) 1/1 | 
| Mines of Moria | Legendary Land | Mines of Moria enters the battlefield tapped unless you control a legendary creature. {T}: Add {R}. {3}{R}, {T}, Exile three cards from your graveyard: Create two Treasure tokens. | |
| Inspired Idea | 2U | Sorcery | Cleave {3}{U}{U} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Draw three cards. [Your maximum hand size is reduced by three for the rest of the game.] | 
| Zombie Mob | 2BB | Creature — Zombie | Zombie Mob enters the battlefield with a +1/+1 counter on it for each creature card in your graveyard. When Zombie Mob enters the battlefield, exile all creature cards from your graveyard. 2/0 | 
| Vantress Gargoyle | 1U | Artifact Creature — Gargoyle | Flying Vantress Gargoyle can't attack unless defending player has seven or more cards in their graveyard. Vantress Gargoyle can't block unless you have four or more cards in hand. {T}: Each player mills a card. 5/4 | 
| River Serpent | 5U | Creature — Serpent | River Serpent can't attack unless there are five or more cards in your graveyard. Cycling {U} ({U}, Discard this card: Draw a card.) 5/5 | 
| Cauldron's Gift | 4B | Sorcery | Adamant — If at least three black mana was spent to cast this spell, mill four cards. You may choose a creature card in your graveyard. If you do, return it to the battlefield with an additional +1/+1 counter on it. | 
| Sonorous Howlbonder | 1B/RB/R | Creature — Human Warrior | Menace Each creature you control with menace can't be blocked except by three or more creatures. 2/2 |