M:tG card similarity search
B · Instant
As an additional cost to cast this spell, sacrifice a creature. Add an amount of {B} equal to the sacrificed creature's mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Oath of Ajani | GW | Legendary Enchantment | When Oath of Ajani enters the battlefield, put a +1/+1 counter on each creature you control. Planeswalker spells you cast cost {1} less to cast. |
| Purple Worm | 5GG | Creature — Worm | This spell costs {2} less to cast if a creature died this turn. Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) 8/7 |
| Micromancer | 3U | Creature — Human Wizard | When Micromancer enters the battlefield, you may search your library for an instant or sorcery card with mana value 1, reveal it, put it into your hand, then shuffle. 3/3 |
| The Lost and the Damned | 1UR | Enchantment | Whenever a land enters the battlefield under your control from anywhere other than your hand or you cast a spell from anywhere other than your hand, create a 3/3 red Spawn creature token. |
| Kamahl's Druidic Vow | XGG | Legendary Sorcery | (You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Look at the top X cards of your library. You may put any number of land and/or legendary permanent cards with mana value X or less from among them onto the battlefield. Put the rest into your graveyard. |
| Shrine of Burning Rage | 2 | Artifact | At the beginning of your upkeep or whenever you cast a red spell, put a charge counter on Shrine of Burning Rage. {3}, {T}, Sacrifice Shrine of Burning Rage: It deals damage equal to the number of charge counters on it to any target. |
| Frogtosser Banneret | 1B | Creature — Goblin Rogue | Haste Goblin spells and Rogue spells you cast cost {1} less to cast. 1/1 |
| Vault 87: Forced Evolution | 3GU | Enchantment — Saga | (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Gain control of target non-Mutant creature for as long as you control Vault 87. II — Put a +1/+1 counter on target creature you control. It becomes a Mutant in addition to its other types. III — Draw cards equal to the greatest power among Mutants you control. |
| Assassin's Blade | 1B | Instant | Cast this spell only during the declare attackers step and only if you've been attacked this step. Destroy target nonblack attacking creature. |
| Visitor from Planet Q | 1U | Instant Creature — Alien | All creature cards you own with flash are instants in addition to their other types. Whenever you cast another spell with two or more card types, you may draw a card, then discard a card. 0/4 |