M:tG card similarity search
R · Creature — Goblin Rogue
Haste When Reckless Ringleader enters the battlefield, choose a creature card in your hand. It perpetually gains haste. 1/1
| Name | Mana | Type | Text | 
|---|---|---|---|
| Reinforced Ronin | R | Artifact Creature — Human Samurai | Haste At the beginning of your end step, return Reinforced Ronin to its owner's hand. Channel — {1}{R}, Discard Reinforced Ronin: Draw a card. 2/2 | 
| Horde Ambusher | 1R | Creature — Human Berserker | Whenever Horde Ambusher blocks, it deals 1 damage to you. Morph—Reveal a red card in your hand. (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Horde Ambusher is turned face up, target creature can't block this turn. 2/2 | 
| Neurok Familiar | 1U | Creature — Bird | Flying When Neurok Familiar enters the battlefield, reveal the top card of your library. If it's an artifact card, put it into your hand. Otherwise, put it into your graveyard. 1/1 | 
| Kor Aeronaut | WW | Creature — Kor Soldier | Kicker {1}{W} (You may pay an additional {1}{W} as you cast this spell.) Flying When Kor Aeronaut enters the battlefield, if it was kicked, target creature gains flying until end of turn. 2/2 | 
| Dread Cacodemon | 7BBB | Creature — Demon | When Dread Cacodemon enters the battlefield, if you cast it from your hand, destroy all creatures your opponents control, then tap all other creatures you control. 8/8 | 
| Wayward Guide-Beast | R | Creature — Beast | Trample, haste Whenever Wayward Guide-Beast deals combat damage to a player, return a land you control to its owner's hand. 2/2 | 
| Copy Enchantment | 2U | Enchantment | You may have Copy Enchantment enter the battlefield as a copy of any enchantment on the battlefield. | 
| Sentinel of the Nameless City | 2G | Creature — Merfolk Warrior Scout | Vigilance Whenever Sentinel of the Nameless City enters the battlefield or attacks, create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.") 3/4 | 
| Radiant Fountain | Land | When Radiant Fountain enters the battlefield, you gain 2 life. {T}: Add {C}. | |
| Lokhust Heavy Destroyer | 1BBB | Artifact Creature — Necron | Flying Enmitic Exterminator — When Lokhust Heavy Destroyer enters the battlefield, each player sacrifices a creature. Unearth {5}{B}{B}{B} ({5}{B}{B}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) 3/2 |