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 |
|---|---|---|---|
| Rainbow Vale | Land | {T}: Add one mana of any color. An opponent gains control of Rainbow Vale at the beginning of the next end step. | |
| Due Respect | 1W | Instant | Permanents enter the battlefield tapped this turn. Draw a card. |
| Eureka Moment | 2GU | Instant | Draw two cards. You may put a land card from your hand onto the battlefield. |
| Cram Session | 1B/G | Sorcery | You gain 4 life. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) |
| Earthlink | 3BRG | Enchantment | At the beginning of your upkeep, sacrifice Earthlink unless you pay {2}. Whenever a creature dies, that creature's controller sacrifices a land. |
| Ghen, Arcanum Weaver | RWB | Legendary Creature — Human Wizard | {R}{W}{B}, {T}, Sacrifice an enchantment: Return target enchantment card from your graveyard to the battlefield. 2/3 |
| Breya's Apprentice | 2R | Artifact Creature — Human Artificer | When Breya's Apprentice enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying. {T}, Sacrifice an artifact: Choose one — • Exile the top card of your library. Until the end of your next turn, you may play that card. • Target creature gets +2/+0 until end of turn. 2/3 |
| Ordeal of Erebos | 1B | Enchantment — Aura | Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Erebos. When you sacrifice Ordeal of Erebos, target player discards two cards. |
| Treasure Hunter | 2W | Creature — Human | When Treasure Hunter enters the battlefield, you may return target artifact card from your graveyard to your hand. 2/2 |
| Promise of Loyalty | 4W | Sorcery | Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or planeswalkers you control for as long as it has a vow counter on it. |