M:tG card similarity search
3 · Artifact
When Threefold Signal enters the battlefield, scry 3. Each spell you cast that's exactly three colors has replicate {3}. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies. A copy of a permanent spell becomes a token.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Legion's Landing | W | Legendary Enchantment | When Legion's Landing enters the battlefield, create a 1/1 white Vampire creature token with lifelink. When you attack with three or more creatures, transform Legion's Landing. |
| Piranha Marsh | Land | Piranha Marsh enters the battlefield tapped. When Piranha Marsh enters the battlefield, target player loses 1 life. {T}: Add {B}. | |
| Lifespring Druid | 2G | Creature — Elf Druid | {T}: Add one mana of any color. 2/1 |
| Rosethorn Acolyte | 2G | Creature — Elf Druid | {T}: Add one mana of any color. 2/3 |
| Lure of Prey | 2GG | Instant | Cast this spell only if an opponent cast a creature spell this turn. You may put a green creature card from your hand onto the battlefield. |
| Choked Estuary | Land | As Choked Estuary enters the battlefield, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters the battlefield tapped. {T}: Add {U} or {B}. | |
| Spike Cannibal | 1BB | Creature — Spike | Spike Cannibal enters the battlefield with a +1/+1 counter on it. When Spike Cannibal enters the battlefield, move all +1/+1 counters from all creatures onto it. 0/0 |
| Timbermare | 3G | Creature — Elemental Horse | Haste Echo {5}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Timbermare enters the battlefield, tap all other creatures. 5/5 |
| Obsidian Charmaw | 3RR | Creature — Dragon | This spell costs {1} less to cast for each land your opponents control that could produce {C}. Flying When Obsidian Charmaw enters the battlefield, destroy target nonbasic land an opponent controls. 4/4 |
| Disposal Mummy | 2W | Creature — Zombie Jackal | When Disposal Mummy enters the battlefield, exile target card from an opponent's graveyard. 2/3 |