M:tG card similarity search
2WW · Creature — Bird
Flying Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E} (an energy counter). Whenever Aetherstorm Roc attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls. 3/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Veteran of the Depths | 3W | Creature — Merfolk Soldier | Whenever Veteran of the Depths becomes tapped, you may put a +1/+1 counter on it. 2/2 |
| Briarblade Adept | 4B | Creature — Elf Assassin | Whenever Briarblade Adept attacks, target creature an opponent controls gets -1/-1 until end of turn. Encore {3}{B} ({3}{B}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.) 3/4 |
| Septic Rats | 1BB | Creature — Phyrexian Rat | Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Whenever Septic Rats attacks, if defending player is poisoned, it gets +1/+1 until end of turn. 2/2 |
| Havengul Skaab | 5U | Creature — Zombie Horror | Whenever Havengul Skaab attacks, return another creature you control to its owner's hand. 4/5 |
| Thoughtrender Lamia | 4BB | Enchantment Creature — Lamia | Constellation — Whenever Thoughtrender Lamia or another enchantment enters the battlefield under your control, each opponent discards a card. 5/3 |
| Skymark Roc | 2WU | Creature — Bird | Flying Whenever Skymark Roc attacks, you may return target creature defending player controls with toughness 2 or less to its owner's hand. 3/3 |
| Kavu Monarch | 2RR | Creature — Kavu | Kavu creatures have trample. Whenever another Kavu enters the battlefield, put a +1/+1 counter on Kavu Monarch. 3/3 |
| Butcher of Malakir | 5BB | Creature — Vampire Warrior | Flying Whenever Butcher of Malakir or another creature you control dies, each opponent sacrifices a creature. 5/4 |
| Archfiend of Ifnir | 3BB | Creature — Demon | Flying Whenever you cycle or discard another card, put a -1/-1 counter on each creature your opponents control. Cycling {2} ({2}, Discard this card: Draw a card.) 5/4 |
| Siege Dragon | 5RR | Creature — Dragon | Flying When Siege Dragon enters the battlefield, destroy all Walls your opponents control. Whenever Siege Dragon attacks, if defending player controls no Walls, it deals 2 damage to each creature without flying that player controls. 5/5 |