M:tG card similarity search
3UB · Legendary Creature — Nightmare Horror
Umbris, Fear Manifest gets +1/+1 for each card your opponents own in exile. Whenever Umbris or another Nightmare or Horror enters the battlefield under your control, target opponent exiles cards from the top of their library until they exile a land card. 1/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Jester's Scepter | 3 | Artifact | When Jester's Scepter enters the battlefield, exile the top five cards of target player's library face down. You may look at those cards for as long as they remain exiled. {2}, {T}, Put a card exiled with Jester's Scepter into its owner's graveyard: Counter target spell if it has the same name as that card. |
| Haunting Echoes | 3BB | Sorcery | Exile all cards from target player's graveyard other than basic land cards. For each card exiled this way, search that player's library for all cards with the same name as that card and exile them. Then that player shuffles. |
| Valakut Exploration | 2R | Enchantment | Landfall — Whenever a land enters the battlefield under your control, exile the top card of your library. You may play that card for as long as it remains exiled. At the beginning of your end step, if there are cards exiled with Valakut Exploration, put them into their owner's graveyard, then Valakut Exploration deals that much damage to each opponent. |
| Tombfire | B | Sorcery | Target player exiles all cards with flashback from their graveyard. |
| Leveler | 5 | Artifact Creature — Juggernaut | When Leveler enters the battlefield, exile all cards from your library. 10/10 |
| Praetor's Grasp | 1BB | Sorcery | Search target opponent's library for a card and exile it face down. Then that player shuffles. You may look at and play that card for as long as it remains exiled. |
| Oblivion Sower | 6 | Creature — Eldrazi | When you cast this spell, target opponent exiles the top four cards of their library, then you may put any number of land cards that player owns from exile onto the battlefield under your control. 5/8 |
| Storm Elemental | 5U | Creature — Elemental | Flying {U}, Exile the top card of your library: Tap target creature with flying. {U}, Exile the top card of your library: If the exiled card is a snow land, Storm Elemental gets +1/+1 until end of turn. 3/4 |
| Rally the Horde | 5R | Sorcery | Exile the top card of your library. Exile the top card of your library. Exile the top card of your library. If the last card exiled isn't a land card, repeat this process. Create a 1/1 red Warrior creature token for each nonland card exiled this way. |
| Struggle for Sanity | 2BB | Sorcery | Target opponent reveals their hand. That player exiles a card from it, then you exile a card from it. Repeat this process until all cards in that hand have been exiled. That player returns the cards they exiled this way to their hand and puts the rest into their graveyard. |