M:tG card similarity search
1BG · Creature — Spider
Reach Whenever Obelisk Spider deals combat damage to a creature, put a -1/-1 counter on that creature. Whenever you put one or more -1/-1 counters on a creature, each opponent loses 1 life and you gain 1 life. 1/4
| Name | Mana | Type | Text | 
|---|---|---|---|
| Lathril, Blade of the Elves | 2BG | Legendary Creature — Elf Noble | Menace Whenever Lathril, Blade of the Elves deals combat damage to a player, create that many 1/1 green Elf Warrior creature tokens. {T}, Tap ten untapped Elves you control: Each opponent loses 10 life and you gain 10 life. 2/3 | 
| Gnawing Zombie | 1B | Creature — Zombie | {1}{B}, Sacrifice a creature: Target player loses 1 life and you gain 1 life. 1/3 | 
| Specter of the Fens | 3B | Creature — Specter | Flying {5}{B}: Target opponent loses 2 life and you gain 2 life. 2/3 | 
| A-Krydle of Baldur's Gate | UB | Legendary Creature — Human Elf Rogue | Whenever Krydle of Baldur's Gate deals combat damage to a player, that player loses 1 life and mills a card, then you gain 1 life and scry 1. Whenever you attack, target creature can't be blocked this turn. 1/3 | 
| Transcendence | 3WWW | Enchantment | You don't lose the game for having 0 or less life. When you have 20 or more life, you lose the game. Whenever you lose life, you gain 2 life for each 1 life you lost. (Damage dealt to you causes you to lose life.) | 
| Polluted Bonds | 3BB | Enchantment | Whenever a land enters the battlefield under an opponent's control, that player loses 2 life and you gain 2 life. | 
| Queza, Augur of Agonies | 1WUB | Legendary Creature — Cephalid Advisor | Whenever you draw a card, target opponent loses 1 life and you gain 1 life. 3/4 | 
| A-Queza, Augur of Agonies | 1WUB | Legendary Creature — Cephalid Advisor | Vigilance Whenever you draw a card, target opponent loses 1 life and you gain 1 life. 3/4 | 
| False Cure | BB | Instant | Until end of turn, whenever a player gains life, that player loses 2 life for each 1 life they gained. | 
| Marauding Blight-Priest | 2B | Creature — Vampire Cleric | Whenever you gain life, each opponent loses 1 life. 3/2 |