M:tG card similarity search
1BB · Legendary Creature — Nightmare
At the beginning of your end step, you may sacrifice an artifact, creature, enchantment, land, or planeswalker. If you do, each opponent may sacrifice a permanent that shares a card type with it. For each opponent who doesn't, that player loses 2 life and you draw a card. 3/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Dark Heart of the Wood | BG | Enchantment | Sacrifice a Forest: You gain 3 life. |
| Extract a Confession | 1B | Sorcery | As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.) Each opponent sacrifices a creature. If evidence was collected, instead each opponent sacrifices a creature with the greatest power among creatures they control. |
| Boon of Erebos | B | Instant | Target creature gets +2/+0 until end of turn. Regenerate it. You lose 2 life. |
| Whims of the Fates | 5R | Sorcery | Starting with you, each player separates all permanents they control into three piles. Then each player chooses one of their piles at random and sacrifices those permanents. (Piles can be empty.) |
| Skrelv's Hive | 1W | Enchantment | At the beginning of your upkeep, you lose 1 life and create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and "This creature can't block." Corrupted — As long as an opponent has three or more poison counters, creatures you control with toxic have lifelink. |
| Prologue to Phyresis | 1U | Instant | Each opponent gets a poison counter. Draw a card. |
| Perilous Research | 1U | Instant | Draw two cards, then sacrifice a permanent. |
| Dispense Justice | 2W | Instant | Target player sacrifices an attacking creature. Metalcraft — That player sacrifices two attacking creatures instead if you control three or more artifacts. |
| Decommission | 2W | Instant | Destroy target artifact or enchantment. Revolt — If a permanent you controlled left the battlefield this turn, you gain 3 life. |
| Curse of Inertia | 2U | Enchantment — Aura Curse | Enchant player Whenever a player attacks enchanted player with one or more creatures, that attacking player may tap or untap target permanent of their choice. |