M:tG card similarity search
2WW · Enchantment
Cumulative upkeep {W} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever a Swamp, Mountain, black permanent, or red permanent becomes tapped, Royal Decree deals 1 damage to that permanent's controller.
| Name | Mana | Type | Text |
|---|---|---|---|
| Bronze Bombshell | 4 | Artifact Creature — Construct | When a player other than Bronze Bombshell's owner controls it, that player sacrifices it. If the player does, Bronze Bombshell deals 7 damage to the player. 4/1 |
| Mazirek, Kraul Death Priest | 3BG | Legendary Creature — Insect Shaman | Flying Whenever a player sacrifices another permanent, put a +1/+1 counter on each creature you control. 2/2 |
| Embargo | 3U | Enchantment | Nonland permanents don't untap during their controllers' untap steps. At the beginning of your upkeep, you lose 2 life. |
| Sheltered Valley | Land | If Sheltered Valley would enter the battlefield, instead sacrifice each other permanent named Sheltered Valley you control, then put Sheltered Valley onto the battlefield. At the beginning of your upkeep, if you control three or fewer lands, you gain 1 life. {T}: Add {C}. | |
| Thorncaster Sliver | 4R | Creature — Sliver | Sliver creatures you control have "Whenever this creature attacks, it deals 1 damage to any target." 2/2 |
| Barbed Wire | 3 | Artifact | At the beginning of each player's upkeep, Barbed Wire deals 1 damage to that player. {2}: Prevent the next 1 damage that would be dealt by Barbed Wire this turn. |
| Beast Within | 2G | Instant | Destroy target permanent. Its controller creates a 3/3 green Beast creature token. |
| Smokestack | 4 | Artifact | At the beginning of your upkeep, you may put a soot counter on Smokestack. At the beginning of each player's upkeep, that player sacrifices a permanent for each soot counter on Smokestack. |
| Sleuth Instructor | 1W | Creature — Elephant Detective | Disguise {1}{W} Whenever Sleuth Instructor or another permanent you control is turned face up, seek a non-Elephant creature card with mana value 3 or less and cloak it. This ability triggers only once. 3/2 |
| Stensia Bloodhall | Land | {T}: Add {C}. {3}{B}{R}, {T}: Stensia Bloodhall deals 2 damage to target player or planeswalker. |