M:tG card similarity search
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.
| Name | Mana | Type | Text |
|---|---|---|---|
| Orzhov Advokist | 2W | Creature — Human Advisor | At the beginning of your upkeep, each player may put two +1/+1 counters on a creature they control. If a player does, creatures that player controls can't attack you or planeswalkers you control until your next turn. 1/4 |
| Rashida Scalebane | 3WW | Legendary Creature — Human Soldier | {T}: Destroy target attacking or blocking Dragon. It can't be regenerated. You gain life equal to its power. 3/4 |
| Puppet Conjurer | 1B | Artifact Creature — Human Wizard | {U}, {T}: Create a 0/1 blue Homunculus artifact creature token. At the beginning of your upkeep, sacrifice a Homunculus. 1/2 |
| Nightkin Ambusher | 2UB | Creature — Mutant Warrior | Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) When Nightkin Ambusher enters the battlefield, target player gets four rad counters. Nightkin Ambusher can't be blocked as long as defending player has a rad counter. 4/4 |
| Aftershock | 2RR | Sorcery | Destroy target artifact, creature, or land. Aftershock deals 3 damage to you. |
| Sylvok Replica | 3 | Artifact Creature — Shaman | {G}, Sacrifice Sylvok Replica: Destroy target artifact or enchantment. 1/3 |
| Ruinous Intrusion | 3G | Instant | Exile target artifact or enchantment. Put X +1/+1 counters on target creature you control, where X is the mana value of the permanent exiled this way. |
| Morska, Undersea Sleuth | GWU | Legendary Creature — Vedalken Fish Detective | You have no maximum hand size. At the beginning of your upkeep, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Whenever you draw your second card each turn, put two +1/+1 counters on Morska, Undersea Sleuth. 2/3 |
| Tin Street Hooligan | 1R | Creature — Goblin Rogue | When Tin Street Hooligan enters the battlefield, if {G} was spent to cast it, destroy target artifact. 2/1 |
| Deepglow Skate | 4U | Creature — Fish | When Deepglow Skate enters the battlefield, double the number of each kind of counter on any number of target permanents. 3/3 |