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 |
|---|---|---|---|
| Omen of the Sea | 1U | Enchantment | Flash When Omen of the Sea enters the battlefield, scry 2, then draw a card. {2}{U}, Sacrifice Omen of the Sea: Scry 2. |
| Harvester Troll | 3G | Creature — Troll | When Harvester Troll enters the battlefield, you may sacrifice a creature or land. If you do, put two +1/+1 counters on Harvester Troll. 2/3 |
| Benthic Criminologists | 4U | Creature — Merfolk Wizard | Whenever Benthic Criminologists enters the battlefield or attacks, you may sacrifice an artifact. If you do, draw a card. 4/5 |
| Chart a Course | 1U | Sorcery | Draw two cards. Then discard a card unless you attacked this turn. |
| Wall of Runes | U | Creature — Wall | Defender (This creature can't attack.) When Wall of Runes enters the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) 0/4 |
| Horrifying Revelation | B | Sorcery | Target player discards a card, then mills a card. |
| Unhallowed Phalanx | 4B | Creature — Zombie Soldier | Unhallowed Phalanx enters the battlefield tapped. 1/13 |
| Rhox Oracle | 4G | Creature — Rhino Monk | When Rhox Oracle enters the battlefield, draw a card. 4/2 |
| Priest of Urabrask | 2R | Creature — Phyrexian Human Cleric | When Priest of Urabrask enters the battlefield, add {R}{R}{R}. 2/1 |
| Geological Appraiser | 2RR | Creature — Human Artificer | When Geological Appraiser enters the battlefield, if you cast it, discover 3. (Exile cards from the top of your library until you exile a nonland card with mana value 3 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) 3/2 |