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 |
|---|---|---|---|
| Anowon, the Ruin Sage | 3BB | Legendary Creature — Vampire Shaman | At the beginning of your upkeep, each player sacrifices a non-Vampire creature. 4/3 |
| Neurok Spy | 2U | Creature — Human Rogue | Neurok Spy can't be blocked as long as defending player controls an artifact. 2/2 |
| Child of Alara | WUBRG | Legendary Creature — Avatar | Trample When Child of Alara dies, destroy all nonland permanents. They can't be regenerated. 6/6 |
| Overwhelming Denial | 2UU | Instant | Surge {U}{U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) This spell can't be countered. Counter target spell. |
| Vebulid | B | Creature — Phyrexian Horror | Vebulid enters the battlefield with a +1/+1 counter on it. At the beginning of your upkeep, you may put a +1/+1 counter on Vebulid. When Vebulid attacks or blocks, destroy it at end of combat. 0/0 |
| Descendant of Masumaro | 2G | Creature — Human Monk | At the beginning of your upkeep, put a +1/+1 counter on Descendant of Masumaro for each card in your hand, then remove a +1/+1 counter from Descendant of Masumaro for each card in target opponent's hand. 1/1 |
| Exile into Darkness | 4B | Sorcery | Target player sacrifices a creature with mana value 3 or less. At the beginning of your upkeep, if you have more cards in hand than each opponent, you may return Exile into Darkness from your graveyard to your hand. |
| Icatian Moneychanger | W | Creature — Human | Icatian Moneychanger enters the battlefield with three credit counters on it. When Icatian Moneychanger enters the battlefield, it deals 3 damage to you. At the beginning of your upkeep, put a credit counter on Icatian Moneychanger. Sacrifice Icatian Moneychanger: You gain 1 life for each credit counter on Icatian Moneychanger. Activate only during your upkeep. 0/2 |
| Forced March | XBBB | Sorcery | Destroy all creatures with mana value X or less. |
| Tetzimoc, Primal Death | 4BB | Legendary Creature — Elder Dinosaur | Deathtouch {B}, Reveal Tetzimoc, Primal Death from your hand: Put a prey counter on target creature. Activate only during your turn. When Tetzimoc enters the battlefield, destroy each creature your opponents control with a prey counter on it. 6/6 |