M:tG card similarity search
1U · Creature — Merfolk Scout
When River Herald Scout enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) 1/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Seaside Citadel | Land | Seaside Citadel enters the battlefield tapped. {T}: Add {G}, {W}, or {U}. | |
| Sejiri Glacier | Land | Sejiri Glacier enters the battlefield tapped. {T}: Add {W}. | |
| Selesnya Guildgate | Land — Gate | Selesnya Guildgate enters the battlefield tapped. {T}: Add {G} or {W}. | |
| Shivan Oasis | Land | Shivan Oasis enters the battlefield tapped. {T}: Add {R} or {G}. | |
| Silundi Isle | Land | Silundi Isle enters the battlefield tapped. {T}: Add {U}. | |
| Simic Guildgate | Land — Gate | Simic Guildgate enters the battlefield tapped. {T}: Add {G} or {U}. | |
| Sky Diamond | 2 | Artifact | Sky Diamond enters the battlefield tapped. {T}: Add {U}. |
| Skyclave Basilica | Land | Skyclave Basilica enters the battlefield tapped. {T}: Add {W}. | |
| Song-Mad Ruins | Land | Song-Mad Ruins enters the battlefield tapped. {T}: Add {R}. | |
| Spikefield Cave | Land | Spikefield Cave enters the battlefield tapped. {T}: Add {R}. |