M:tG card similarity search
1WB · Legendary Creature — Human Advisor
Whenever one or more tokens enter the battlefield under your opponents' control, for each of them, create a tapped token that's a copy of it. This ability triggers only once each turn. Whenever one or more tokens enter the battlefield under your control, each opponent loses 1 life and you gain 1 life. 2/4
| Name | Mana | Type | Text | 
|---|---|---|---|
| Wayward Servant | WB | Creature — Zombie | Whenever another Zombie enters the battlefield under your control, each opponent loses 1 life and you gain 1 life. 2/2 | 
| Blood Seeker | 1B | Creature — Vampire Shaman | Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life. 1/1 | 
| Mirkwood Bats | 3B | Creature — Bat | Flying Whenever you create or sacrifice a token, each opponent loses 1 life. 2/3 | 
| Theoretical Duplication | 2U | Instant | Whenever a nontoken creature enters the battlefield under an opponent's control this turn, create a token that's a copy of that creature. | 
| Arrogant Outlaw | 2B | Creature — Vampire Noble | When Arrogant Outlaw enters the battlefield, if an opponent lost life this turn, each opponent loses 2 life and you gain 2 life. 3/2 | 
| Vampire's Kiss | 1B | Sorcery | Target player loses 2 life and you gain 2 life. Create two Blood tokens. (They're artifacts with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.") | 
| Suture Priest | 1W | Creature — Phyrexian Cleric | Whenever another creature enters the battlefield under your control, you may gain 1 life. Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life. 1/1 | 
| Sweettooth Witch | 2B | Creature — Human Warlock | When Sweettooth Witch enters the battlefield, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") {2}, Sacrifice a Food: Target player loses 2 life. 3/2 | 
| Tempting Witch | 2B | Creature — Human Warlock | When Tempting Witch enters the battlefield, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") {2}, {T}, Sacrifice a Food: Target player loses 3 life. 1/3 | 
| Vampire Spawn | 2B | Creature — Vampire | When Vampire Spawn enters the battlefield, each opponent loses 2 life and you gain 2 life. 2/3 |