M:tG card similarity search
3UU · Enchantment
Whenever a creature or land becomes tapped, put an hourglass counter on it. Each permanent with an hourglass counter on it doesn't untap during its controller's untap step. At the beginning of each player's upkeep, remove all hourglass counters from permanents that player controls.
| Name | Mana | Type | Text |
|---|---|---|---|
| Ajani Vengeant | 2RW | Legendary Planeswalker — Ajani | [+1]: Target permanent doesn't untap during its controller's next untap step. [−2]: Ajani Vengeant deals 3 damage to any target and you gain 3 life. [−7]: Destroy all lands target player controls. Loyalty 3 |
| Quarry Hauler | 3G | Creature — Camel | When Quarry Hauler enters the battlefield, for each kind of counter on target permanent, put another counter of that kind on it or remove one from it. 4/3 |
| Zombie Trailblazer | BBB | Creature — Zombie Scout | Tap an untapped Zombie you control: Target land becomes a Swamp until end of turn. Tap an untapped Zombie you control: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.) 2/2 |
| Armageddon Clock | 6 | Artifact | At the beginning of your upkeep, put a doom counter on Armageddon Clock. At the beginning of your draw step, Armageddon Clock deals damage equal to the number of doom counters on it to each player. {4}: Remove a doom counter from Armageddon Clock. Any player may activate this ability but only during any upkeep step. |
| Shackles | 2W | Enchantment — Aura | Enchant creature Enchanted creature doesn't untap during its controller's untap step. {W}: Return Shackles to its owner's hand. |
| Locked in the Cemetery | 1U | Enchantment — Aura | Enchant creature When Locked in the Cemetery enters the battlefield, if there are five or more cards in your graveyard, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. |
| Arbor Elf | G | Creature — Elf Druid | {T}: Untap target Forest. 1/1 |
| Howling Mine | 2 | Artifact | At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card. |
| Send to Sleep | 1U | Instant | Tap up to two target creatures. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures don't untap during their controllers' next untap steps. |
| Hostile Hostel | Land | {T}: Add {C}. {1}, {T}, Sacrifice a creature: Put a soul counter on Hostile Hostel. Then if there are three or more soul counters on it, remove those counters, transform it, then untap it. Activate only as a sorcery. |