M:tG card similarity search
1BB · Enchantment
When Hecatomb enters the battlefield, sacrifice Hecatomb unless you sacrifice four creatures. Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target.
| Name | Mana | Type | Text |
|---|---|---|---|
| Parcel Myr | 1U | Artifact Creature — Clue Myr | {2}, Sacrifice Parcel Myr: Draw a card. 2/1 |
| Whipstitched Zombie | 1B | Creature — Zombie | At the beginning of your upkeep, sacrifice Whipstitched Zombie unless you pay {B}. 2/2 |
| Helm of Possession | 4 | Artifact | You may choose not to untap Helm of Possession during your untap step. {2}, {T}, Sacrifice a creature: Gain control of target creature for as long as you control Helm of Possession and Helm of Possession remains tapped. |
| Living Twister | RRG | Creature — Elemental | {1}{R}, Discard a land card: Living Twister deals 2 damage to any target. {G}: Return a tapped land you control to its owner's hand. 2/5 |
| Daring Thunder-Thief | 3U | Creature — Turtle Rogue | Flash Daring Thunder-Thief enters the battlefield tapped. 4/4 |
| Rage of Purphoros | 4R | Sorcery | Rage of Purphoros deals 4 damage to target creature. It can't be regenerated this turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) |
| Kyren Sniper | 2R | Creature — Goblin | At the beginning of your upkeep, you may have Kyren Sniper deal 1 damage to target player or planeswalker. 1/1 |
| Undersea Invader | 4UU | Creature — Giant Rogue | Flash Undersea Invader enters the battlefield tapped. 5/6 |
| Black Carriage | 3BB | Creature — Horse | Trample Black Carriage doesn't untap during your untap step. Sacrifice a creature: Untap Black Carriage. Activate only during your upkeep. 4/4 |
| Hyrax Tower Scout | 2G | Creature — Human Scout | When Hyrax Tower Scout enters the battlefield, untap target creature. 3/3 |