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 |
|---|---|---|---|
| The Lux Foundation Library | Plane — The Library | Players have no maximum hand size. Whenever a creature you control deals combat damage to a player, you may draw a card. Whenever chaos ensues, put a shadow counter on target creature. (A creature with shadow can block or be blocked by only creatures with shadow.) | |
| Powerleech | GG | Enchantment | Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact's ability without {T} in its activation cost, you gain 1 life. |
| Urza's Blueprints | 6 | Artifact | Echo {6} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) {T}: Draw a card. |
| Agyrem | Plane — Ravnica | Whenever a white creature dies, return it to the battlefield under its owner's control at the beginning of the next end step. Whenever a nonwhite creature dies, return it to its owner's hand at the beginning of the next end step. Whenever chaos ensues, creatures can't attack you until a player planeswalks. | |
| City of Traitors | Land | When you play another land, sacrifice City of Traitors. {T}: Add {C}{C}. | |
| Lifesmith | 1G | Creature — Human Artificer | Whenever you cast an artifact spell, you may pay {1}. If you do, you gain 3 life. 2/1 |
| Hapless Researcher | U | Creature — Human Wizard | Sacrifice Hapless Researcher: Draw a card, then discard a card. 1/1 |
| Akuta, Born of Ash | 2BB | Legendary Creature — Spirit | Haste At the beginning of your upkeep, if you have more cards in hand than each opponent, you may sacrifice a Swamp. If you do, return Akuta, Born of Ash from your graveyard to the battlefield. 3/2 |
| Thoughtleech | GG | Enchantment | Whenever an Island an opponent controls becomes tapped, you may gain 1 life. |
| Cathar Commando | 1W | Creature — Human Soldier | Flash {1}, Sacrifice Cathar Commando: Destroy target artifact or enchantment. 3/1 |