M:tG card similarity search
1B · Enchantment — Aura
Enchant creature Whenever enchanted creature becomes blocked, tap all lands defending player controls.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Spirit Shackle | BB | Enchantment — Aura | Enchant creature Whenever enchanted creature becomes tapped, put a -0/-2 counter on it. | 
| Rust Scarab | 4G | Creature — Insect | Whenever Rust Scarab becomes blocked, you may destroy target artifact or enchantment defending player controls. 4/5 | 
| Hidden Herd | G | Enchantment | When an opponent plays a nonbasic land, if Hidden Herd is an enchantment, Hidden Herd becomes a 3/3 Beast creature. | 
| Pooling Venom | 1B | Enchantment — Aura | Enchant land Whenever enchanted land becomes tapped, its controller loses 2 life. {3}{B}: Destroy enchanted land. | 
| Relic Putrescence | 2B | Enchantment — Aura | Enchant artifact Whenever enchanted artifact becomes tapped, its controller gets a poison counter. | 
| Mammoth Harness | 3G | Enchantment — Aura | Enchant creature Enchanted creature loses flying. Whenever enchanted creature blocks or becomes blocked by a creature, the other creature gains first strike until end of turn. | 
| Crystallization | G/UW | Enchantment — Aura | Enchant creature Enchanted creature can't attack or block. When enchanted creature becomes the target of a spell or ability, exile that creature. | 
| Radiant Restraints | Enchantment — Aura Curse | Enchant player Creatures enchanted player controls enter the battlefield tapped. | |
| Stinging Licid | 1U | Creature — Licid | {1}{U}, {T}: Stinging Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay {U} to end this effect. Whenever enchanted creature becomes tapped, Stinging Licid deals 2 damage to that creature's controller. 1/1 | 
| Aisling Leprechaun | G | Creature — Faerie | Whenever Aisling Leprechaun blocks or becomes blocked by a creature, that creature becomes green. (This effect lasts indefinitely.) 1/1 |