M:tG card similarity search
1BB · Creature — Horror
When Hidden Horror enters the battlefield, sacrifice it unless you discard a creature card. 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Temple of Plenty | Land | Temple of Plenty enters the battlefield tapped. When Temple of Plenty enters the battlefield, scry 1. {T}: Add {G} or {W}. | |
| Temple of Silence | Land | Temple of Silence enters the battlefield tapped. When Temple of Silence enters the battlefield, scry 1. {T}: Add {W} or {B}. | |
| Temple of Triumph | Land | Temple of Triumph enters the battlefield tapped. When Temple of Triumph enters the battlefield, scry 1. {T}: Add {R} or {W}. | |
| Rumbling Sentry | 3WW | Creature — Giant | When Rumbling Sentry enters the battlefield, scry 1. 3/6 |
| Stupor | 2B | Sorcery | Target opponent discards a card at random, then discards a card. |
| Klement, Novice Acolyte | 1W | Legendary Creature — Tiefling Cleric | Specialize {2} When Klement, Novice Acolyte enters the battlefield, creature cards in your hand perpetually get +1/+1. 2/2 |
| Underdark Explorer | 4B | Creature — Lizard Warrior | Menace (This creature can't be blocked except by two or more creatures.) When Underdark Explorer enters the battlefield, you take the initiative. 5/3 |
| Drowned Catacomb | Land | Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp. {T}: Add {U} or {B}. | |
| Liliana's Triumph | 1B | Instant | Each opponent sacrifices a creature. If you control a Liliana planeswalker, each opponent also discards a card. |
| Urza's Tome | 2 | Artifact | {3}, {T}: Draw a card. Then discard a card unless you exile a historic card from your graveyard. (Artifacts, legendaries, and Sagas are historic.) |