M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Heartstone | 3 | Artifact | Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana. |
| Celestial Regulator | 1WU | Creature — Angel Advisor | Flying When Celestial Regulator enters the battlefield, choose target creature you don't control and tap it. If you control a creature with a counter on it, the chosen creature doesn't untap during its controller's next untap step. 2/3 |
| Guildscorn Ward | W | Enchantment — Aura | Enchant creature Enchanted creature has protection from multicolored. |
| Fog of Gnats | BB | Creature — Insect | Flying {B}: Regenerate Fog of Gnats. 1/1 |
| Yavimaya Gnats | 2G | Creature — Insect | Flying {G}: Regenerate Yavimaya Gnats. 0/1 |
| Oaken Siren | 1U | Artifact Creature — Siren Pirate | Flying, vigilance {T}: Add {U}. Spend this mana only to cast an artifact spell or activate an ability of an artifact source. 1/2 |
| Charging Troll | 2GW | Creature — Troll | Vigilance {G}: Regenerate Charging Troll. 3/3 |
| Selesnya Loft Gardens | Plane — Ravnica | If an effect would create one or more tokens, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent, it puts twice that many of those counters on that permanent instead. Whenever chaos ensues, until end of turn, whenever you tap a land for mana, add one mana of any type that land produced. | |
| Training Grounds | U | Enchantment | Activated abilities of creatures you control cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana. |
| Midnight Duelist | W | Creature — Human Soldier | Protection from Vampires 1/2 |