M:tG card similarity search
1B · Creature — Eldrazi
Devoid (This card has no color.) When you cast this spell, you may pay {1}{C}. If you do, target opponent sacrifices a creature. ({C} represents colorless mana.) Flying Bearer of Silence can't block. 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Opening Ceremony | 4RR | Sorcery | Add {W}{U}{B}{R}{G}{C}. You may open a sealed Magic booster pack. Until end of turn, you may cast spells from among the cards in that booster pack. |
| Scaleguard Sentinels | GG | Creature — Human Soldier | As an additional cost to cast this spell, you may reveal a Dragon card from your hand. Scaleguard Sentinels enters the battlefield with a +1/+1 counter on it if you revealed a Dragon card or controlled a Dragon as you cast this spell. 2/3 |
| Elder Spawn | 4UUU | Creature — Spawn | At the beginning of your upkeep, unless you sacrifice an Island, sacrifice Elder Spawn and it deals 6 damage to you. Elder Spawn can't be blocked by red creatures. 6/6 |
| Flare of Denial | 1UU | Instant | You may sacrifice a nontoken blue creature rather than pay this spell's mana cost. Counter target spell. |
| Lurking Spinecrawler | 3B | Creature — Horror | When Lurking Spinecrawler enters the battlefield, you may choose a nonland card in your hand. If you do, that card perpetually incorporates {1}{B} and gains "When you cast this spell, each opponent sacrifices a creature. Each opponent who can't discards a card." Whenever you cast a multicolored spell, for each of that spell's colors, each opponent loses 1 life and you gain 1 life. 5/4 |
| Song of Serenity | 1G | Enchantment | Creatures that are enchanted can't attack or block. |
| Rampart Smasher | R/GR/GR/GR/G | Creature — Giant | Rampart Smasher can't be blocked by Knights or Walls. 5/5 |
| Quick Sliver | 1G | Creature — Sliver | Flash Any player may cast Sliver spells as though they had flash. 1/1 |
| Copper Carapace | 1 | Artifact — Equipment | Equipped creature gets +2/+2 and can't block. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.) |
| High Noon | 1W | Enchantment | Each player can't cast more than one spell each turn. {4}{R}, Sacrifice High Noon: It deals 5 damage to any target. |