M:tG card similarity search
2B · Creature — Rat
Whenever Diseased Vermin deals combat damage to a player, put an infection counter on it. At the beginning of your upkeep, Diseased Vermin deals X damage to target opponent previously dealt damage by it, where X is the number of infection counters on it. 1/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Tendrils of Corruption | 3B | Instant | Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control. |
| Marsh Viper | 3G | Creature — Snake | Whenever Marsh Viper deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.) 1/2 |
| Guildpact Informant | 2U | Creature — Faerie Rogue | Flying Whenever Guildpact Informant deals combat damage to a player or planeswalker, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) 1/1 |
| Erdwal Ripper | 1RR | Creature — Vampire | Haste Whenever Erdwal Ripper deals combat damage to a player, put a +1/+1 counter on it. 2/1 |
| Lightning Reaver | 3BR | Creature — Zombie Beast | Haste; fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Whenever Lightning Reaver deals combat damage to a player, put a charge counter on it. At the beginning of your end step, Lightning Reaver deals damage equal to the number of charge counters on it to each opponent. 3/3 |
| Conflagrate | XXR | Sorcery | Conflagrate deals X damage divided as you choose among any number of targets. Flashback—{R}{R}, Discard X cards. (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Wall of Souls | 1B | Creature — Wall | Defender (This creature can't attack.) Whenever Wall of Souls is dealt combat damage, it deals that much damage to target opponent or planeswalker. 0/4 |
| The Fallen | 1BBB | Creature — Zombie | At the beginning of your upkeep, The Fallen deals 1 damage to each opponent and planeswalker it has dealt damage to this game. 2/3 |
| Power Leak | 1U | Enchantment — Aura | Enchant enchantment At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. Power Leak deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way. |
| Slith Predator | GG | Creature — Slith | Trample Whenever Slith Predator deals combat damage to a player, put a +1/+1 counter on it. 1/1 |