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 |
|---|---|---|---|
| Thief of Blood | 4BB | Creature — Vampire | Flying As Thief of Blood enters the battlefield, remove all counters from all permanents. Thief of Blood enters the battlefield with a +1/+1 counter on it for each counter removed this way. 1/1 |
| Mindbender Spores | 2G | Creature — Fungus Wall | Defender (This creature can't attack.) Flying Whenever Mindbender Spores blocks a creature, put four fungus counters on that creature. The creature gains "This creature doesn't untap during your untap step if it has a fungus counter on it" and "At the beginning of your upkeep, remove a fungus counter from this creature." 0/1 |
| Rotting Regisaur | 2B | Creature — Zombie Dinosaur | At the beginning of your upkeep, discard a card. 7/6 |
| Parallax Dementia | 1B | Enchantment — Aura | Enchant creature Fading 1 (This enchantment enters the battlefield with one fade counter on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.) Enchanted creature gets +3/+2. When Parallax Dementia leaves the battlefield, destroy enchanted creature. That creature can't be regenerated. |
| Boil | 3R | Instant | Destroy all Islands. |
| Boiling Seas | 3R | Sorcery | Destroy all Islands. |
| Tsunami | 3G | Sorcery | Destroy all Islands. |
| Perilous Predicament | 4B | Instant | Each opponent sacrifices an artifact creature and a nonartifact creature. |
| Wild Dogs | G | Creature — Dog | At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of Wild Dogs. Cycling {2} ({2}, Discard this card: Draw a card.) 2/1 |
| Food Fight | 1R | Enchantment | Artifacts you control have "{2}, Sacrifice this artifact: It deals damage to any target equal to 1 plus the number of permanents named Food Fight you control." |