---
name: "River Heralds' Boon"
mana_cost: "{1}{G}"
cmc: 2
type_line: "Instant"
colors: ["G"]
color_identity: ["G"]
keywords: []
set: "XLN"
set_name: "Ixalan"
collector_number: "204"
rarity: "common"
artist: "Alex Konstad"
oracle_id: "682eb224-cab4-4829-810b-72e63a9ceb5d"
canonical_url: "https://avascry.com/printing/river-heralds-boon-xln"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "legal"
---

# River Heralds' Boon
- **Mana Cost:** `{1}{G}` (CMC: 2)
- **Type:** Instant

## Oracle Text
Put a +1/+1 counter on target creature and a +1/+1 counter on up to one target Merfolk.

> *"우리는 나무와 동족이며, 나무의 힘이 우리의 힘이다."*

## Top 4096-Dim Neural Synergies
1. [Jade Bearer](/printing/jade-bearer-rix.md) — Creature — Merfolk Shaman
2. [Vineshaper Mystic](/printing/vineshaper-mystic-xln.md) — Creature — Merfolk Shaman
3. [Shapers of Nature](/printing/shapers-of-nature-xln.md) — Creature — Merfolk Shaman
4. [Deeproot Elite](/printing/deeproot-elite-prix.md) — Creature — Merfolk Warrior
5. [Merfolk Mistbinder](/printing/merfolk-mistbinder-rix.md) — Creature — Merfolk Shaman
6. [Jungle Delver](/printing/jungle-delver-j25.md) — Creature — Merfolk Warrior

## Printing Details
- **Set:** Ixalan (XLN) #204
- **Rarity:** Common
- **Artist:** Alex Konstad
- **Total Printings:** 11 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `legal` | Penny: `legal`