M:tG card similarity search
2B · Enchantment
At the beginning of your upkeep, sacrifice Contamination unless you sacrifice a creature. If a land is tapped for mana, it produces {B} instead of any other type and amount.
| Name | Mana | Type | Text |
|---|---|---|---|
| Unnatural Selection | 1U | Enchantment | {1}: Choose a creature type other than Wall. Target creature becomes that type until end of turn. |
| Nyssa of Traken | 3U | Legendary Creature — Human Scientist | You have no maximum hand size. Sonic Booster — Whenever Nyssa of Traken attacks, sacrifice X artifacts. When you sacrifice one or more artifacts this way, tap up to X target creatures and you draw X cards. Doctor's companion (You can have two commanders if the other is the Doctor.) 3/4 |
| Temporal Distortion | 3UU | Enchantment | Whenever a creature or land becomes tapped, put an hourglass counter on it. Each permanent with an hourglass counter on it doesn't untap during its controller's untap step. At the beginning of each player's upkeep, remove all hourglass counters from permanents that player controls. |
| Divebomber Griffin | 3WW | Creature — Griffin | Flying {T}, Sacrifice Divebomber Griffin: It deals 3 damage to target attacking or blocking creature. 3/2 |
| Consuming Sepulcher | Artifact | At the beginning of your upkeep, each opponent loses 1 life and you gain 1 life. | |
| Tomb of Urami | Legendary Land | {T}: Add {B}. Tomb of Urami deals 1 damage to you if you don't control an Ogre. {2}{B}{B}, {T}, Sacrifice all lands you control: Create Urami, a legendary 5/5 black Demon Spirit creature token with flying. | |
| Grell Philosopher | 2U | Creature — Horror Wizard | Aberrant Tinkering — When Grell Philosopher enters the battlefield and at the beginning of your upkeep, each Horror you control gains all activated abilities of target artifact an opponent controls until end of turn. You may spend blue mana as though it were mana of any color to activate those abilities. 1/4 |
| Goblin Flectomancer | URR | Creature — Goblin Wizard | Sacrifice Goblin Flectomancer: You may change the targets of target instant or sorcery spell. 2/2 |
| Havoc Festival | 4BR | Enchantment | Players can't gain life. At the beginning of each player's upkeep, that player loses half their life, rounded up. |
| Essence Flare | U | Enchantment — Aura | Enchant creature Enchanted creature gets +2/+0. At the beginning of the upkeep of enchanted creature's controller, put a -0/-1 counter on that creature. |