M:tG card similarity search
4BBBB · Creature — Demon
Flying When Reiver Demon enters the battlefield, if you cast it from your hand, destroy all nonartifact, nonblack creatures. They can't be regenerated. 6/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Silver Raven | U | Artifact Creature — Bird | Flying When Silver Raven enters the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) 1/1 |
| Thaumaturge's Familiar | 3 | Artifact Creature — Bird | Flying When Thaumaturge's Familiar enters the battlefield, scry 1. 1/3 |
| Varchild's Crusader | 3R | Creature — Human Knight | {0}: Varchild's Crusader can't be blocked this turn except by Walls. Sacrifice Varchild's Crusader at the beginning of the next end step. 3/2 |
| Corrosion | 1BR | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of your upkeep, put a rust counter on each artifact target opponent controls. Then destroy each artifact with mana value less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated. When Corrosion leaves the battlefield, remove all rust counters from all permanents. |
| Watcher in the Mist | 3UU | Creature — Spirit | Flying When Watcher in the Mist enters the battlefield, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) 3/4 |
| Fierce Retribution | 1W | Instant | Cleave {5}{W} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Destroy target [attacking] creature. |
| Tidal Terror | 4UU | Creature — Octopus | Whenever Tidal Terror attacks, you may tap two other untapped creatures you control. If you do, Tidal Terror can't be blocked this turn. Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.) 5/6 |
| Cast Down | 1B | Instant | Destroy target nonlegendary creature. |
| Cenote Scout | G | Creature — Merfolk Scout | When Cenote Scout enters the battlefield, it 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 |
| Merfolk Branchwalker | 1G | Creature — Merfolk Scout | When Merfolk Branchwalker enters the battlefield, it 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.) 2/1 |