M:tG card similarity search
1BR · Legendary Creature — Vampire Knight
Flying Whenever another creature enters the battlefield under your control, you may discard a card. If you do, put a +1/+1 counter on that creature, it gains haste until end of turn, and it becomes a Vampire in addition to its other types. 3/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Mistform Sliver | 1U | Creature — Illusion Sliver | All Slivers have "{1}: This permanent becomes the creature type of your choice in addition to its other types until end of turn." 1/1 |
| Macabre Mockery | 2BR | Instant | Put target creature card from an opponent's graveyard onto the battlefield under your control. It gets +2/+0 and gains haste until end of turn. Sacrifice it at the beginning of the next end step. |
| Hollowsage | 3B | Creature — Merfolk Wizard | Whenever Hollowsage becomes untapped, you may have target player discard a card. 2/2 |
| Gonti's Aether Heart | 6 | Legendary Artifact | Whenever Gonti's Aether Heart or another artifact enters the battlefield under your control, you get {E}{E} (two energy counters). Pay {E}{E}{E}{E}{E}{E}{E}{E}, Exile Gonti's Aether Heart: Take an extra turn after this one. |
| Timid Drake | 2U | Creature — Drake | Flying When another creature enters the battlefield, return Timid Drake to its owner's hand. 3/3 |
| Rafter Demon | 2BR | Creature — Demon | Spectacle {3}{B}{R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) When Rafter Demon enters the battlefield, if its spectacle cost was paid, each opponent discards a card. 4/2 |
| Mighty Emergence | 2G | Enchantment | Whenever a creature with power 5 or greater enters the battlefield under your control, you may put two +1/+1 counters on it. |
| Dire Fleet Warmonger | 1BR | Creature — Orc Pirate | At the beginning of combat on your turn, you may sacrifice another creature. If you do, Dire Fleet Warmonger gets +2/+2 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.) 3/3 |
| Doomwake Giant | 4B | Enchantment Creature — Giant | Constellation — Whenever Doomwake Giant or another enchantment enters the battlefield under your control, creatures your opponents control get -1/-1 until end of turn. 4/6 |
| Auto-Key | Artifact — Contraption | Whenever you crank Auto-Key, until end of turn, target creature becomes an artifact in addition to its other types and gains "{T}: You gain 3 life." |