M:tG card similarity search
· Land
Spawning Pool enters the battlefield tapped. {T}: Add {B}. {1}{B}: Spawning Pool becomes a 1/1 black Skeleton creature with "{B}: Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Annex | 2UU | Enchantment — Aura | Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.) You control enchanted land. |
| Conquer | 3RR | Enchantment — Aura | Enchant land You control enchanted land. |
| Mana Flair | 1R | Instant | Add {R} for each nonland permanent with art by the artist of your choice. |
| Back-Alley Gardener | RGW | Creature — Elf Druid | Alliance — Whenever one or more other creatures enter the battlefield under your control, seek a land card, then put it onto the battlefield tapped. This ability triggers only once each turn. 3/4 |
| Sleeping Potion | 1U | Enchantment — Aura | Enchant creature When Sleeping Potion enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. When enchanted creature becomes the target of a spell or ability, sacrifice Sleeping Potion. |
| Basal Thrull | BB | Creature — Thrull | {T}, Sacrifice Basal Thrull: Add {B}{B}. 1/2 |
| Blood Pet | B | Creature — Thrull | Sacrifice Blood Pet: Add {B}. 1/1 |
| Blood Vassal | 2B | Creature — Thrull | Sacrifice Blood Vassal: Add {B}{B}. 2/2 |
| Mothdust Changeling | U | Creature — Shapeshifter | Changeling (This card is every creature type.) Tap an untapped creature you control: Mothdust Changeling gains flying until end of turn. 1/1 |
| Tournament Grounds | Land | {T}: Add {C}. {T}: Add {R}, {W}, or {B}. Spend this mana only to cast a Knight or Equipment spell. |