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 |
|---|---|---|---|
| Crumbling Ashes | 1B | Enchantment | At the beginning of your upkeep, destroy target creature with a -1/-1 counter on it. |
| Necroplasm | 1BB | Creature — Ooze | At the beginning of your upkeep, put a +1/+1 counter on Necroplasm. At the beginning of your end step, destroy each creature with mana value equal to the number of +1/+1 counters on Necroplasm. Dredge 2 (If you would draw a card, you may mill two cards instead. If you do, return this card from your graveyard to your hand.) 1/1 |
| Rending Vines | 1GG | Instant — Arcane | Destroy target artifact or enchantment if its mana value is less than or equal to the number of cards in your hand. Draw a card. |
| Vedalken Infuser | 3U | Creature — Vedalken Wizard | At the beginning of your upkeep, you may put a charge counter on target artifact. 1/4 |
| Obliterate | 6RR | Sorcery | This spell can't be countered. Destroy all artifacts, creatures, and lands. They can't be regenerated. |
| Woodripper | 3GG | Creature — Beast | Fading 3 (This creature enters the battlefield with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.) {1}, Remove a fade counter from Woodripper: Destroy target artifact. 4/6 |
| Solemnity | 2W | Enchantment | Players can't get counters. Counters can't be put on artifacts, creatures, enchantments, or lands. |
| Long Goodbye | 1B | Instant | This spell can't be countered. (This includes by the ward ability.) Destroy target creature or planeswalker with mana value 3 or less. |
| Word of Blasting | 1R | Instant | Destroy target Wall. It can't be regenerated. Word of Blasting deals damage equal to that Wall's mana value to the Wall's controller. |
| Smother | 1B | Instant | Destroy target creature with mana value 3 or less. It can't be regenerated. |