M:tG card similarity search
3G · Creature — Merfolk Scout
When Forerunner of the Heralds enters the battlefield, you may search your library for a Merfolk card, reveal it, then shuffle and put that card on top. Whenever another Merfolk enters the battlefield under your control, put a +1/+1 counter on Forerunner of the Heralds. 3/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Crypt Lurker | 3B | Creature — Horror | When Crypt Lurker enters the battlefield, you may sacrifice a creature or discard a creature card. If you do, draw a card. 3/4 |
| Mirrorworks | 5 | Artifact | Whenever another nontoken artifact enters the battlefield under your control, you may pay {2}. If you do, create a token that's a copy of that artifact. |
| Unholy Grotto | Land | {T}: Add {C}. {B}, {T}: Put target Zombie card from your graveyard on top of your library. | |
| Duskmantle Seer | 2UB | Creature — Vampire Wizard | Flying At the beginning of your upkeep, each player reveals the top card of their library, loses life equal to that card's mana value, then puts it into their hand. 4/4 |
| Serpent Assassin | 3BB | Creature — Snake Assassin | When Serpent Assassin enters the battlefield, you may destroy target nonblack creature. 2/2 |
| Kathril, Aspect Warper | 2WBG | Legendary Creature — Nightmare Insect | When Kathril, Aspect Warper enters the battlefield, put a flying counter on any creature you control if a creature card in your graveyard has flying. Repeat this process for first strike, double strike, deathtouch, hexproof, indestructible, lifelink, menace, reach, trample, and vigilance. Then put a +1/+1 counter on Kathril for each counter put on a creature this way. 3/3 |
| Swift Warden | 1GG | Creature — Merfolk Warrior | Flash When Swift Warden enters the battlefield, target Merfolk you control gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) 3/3 |
| Ajani's Welcome | W | Enchantment | Whenever a creature enters the battlefield under your control, you gain 1 life. |
| Enlightened Ascetic | 1W | Creature — Cat Monk | When Enlightened Ascetic enters the battlefield, you may destroy target enchantment. 1/1 |
| Haunted Crossroads | 2B | Enchantment | {B}: Put target creature card from your graveyard on top of your library. |