M:tG card similarity search
1R · Instant
As an additional cost to cast this spell, sacrifice an artifact or discard a card. Draw two cards.
| Name | Mana | Type | Text |
|---|---|---|---|
| Call for Blood | 4B | Instant — Arcane | As an additional cost to cast this spell, sacrifice a creature. Target creature gets -X/-X until end of turn, where X is the sacrificed creature's power. |
| Dragonlord's Prerogative | 4UU | Instant | As an additional cost to cast this spell, you may reveal a Dragon card from your hand. If you revealed a Dragon card or controlled a Dragon as you cast this spell, this spell can't be countered. Draw four cards. |
| Market | 2U | Sorcery | Aftermath (Cast this spell only from your graveyard. Then exile it.) Draw two cards, then discard two cards. |
| Careful Study | U | Sorcery | Draw two cards, then discard two cards. |
| Scan the Clouds | 1U | Instant — Adventure | Draw two cards, then discard two cards. (Then exile this card. You may cast the creature later from exile.) |
| Flow of Knowledge | 4U | Instant | Draw a card for each Island you control, then discard two cards. |
| Thorn of Amethyst | 2 | Artifact | Noncreature spells cost {1} more to cast. |
| Monastery Siege | 2U | Enchantment | As Monastery Siege enters the battlefield, choose Khans or Dragons. • Khans — At the beginning of your draw step, draw an additional card, then discard a card. • Dragons — Spells your opponents cast that target you or a permanent you control cost {2} more to cast. |
| Wren's Run Vanquisher | 1G | Creature — Elf Warrior | As an additional cost to cast this spell, reveal an Elf card from your hand or pay {3}. Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) 3/3 |
| Endemic Plague | 3B | Sorcery | As an additional cost to cast this spell, sacrifice a creature. Destroy all creatures that share a creature type with the sacrificed creature. They can't be regenerated. |