---
name: "Circadian Struggle"
mana_cost: "{4}{G/U}{G/U}"
cmc: 6
type_line: "Instant"
colors: ["G", "U"]
color_identity: ["G", "U"]
keywords: ["Seek", "Vivid"]
set: "YECL"
set_name: "Alchemy: Lorwyn Eclipsed"
collector_number: "18"
rarity: "rare"
artist: "Steve Ellis"
oracle_id: "82cb6351-58db-462d-a49b-ad365f19f1ec"
canonical_url: "https://avascry.com/printing/circadian-struggle-yecl"
legalities:
  commander: "not_legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "not_legal"
  vintage: "not_legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Circadian Struggle
- **Mana Cost:** `{4}{G/U}{G/U}` (CMC: 6)
- **Type:** Instant
- **Keywords:** Seek, Vivid

## Oracle Text
Vivid — Seek X cards that each share a color with one or more permanents you control, where X is the number of colors among permanents you control. For each color among permanents you control, those cards perpetually gain "This spell costs {1} less to cast."

## Top 4096-Dim Neural Synergies
1. [Prismatic Undercurrents](/printing/prismatic-undercurrents-ecl.md) — Enchantment
2. [Discover the Formula](/printing/discover-the-formula-ymid.md) — Instant
3. [Rime Chill](/printing/rime-chill-ecl.md) — Instant
4. [Interdisciplinary Studies](/printing/interdisciplinary-studies-ysos.md) — Instant
5. [Spellseeker](/printing/spellseeker-j20.md) — Creature — Human Wizard
6. [Bloom Tender](/printing/bloom-tender-ecl.md) — Creature — Elf Druid

## Printing Details
- **Set:** Alchemy: Lorwyn Eclipsed (YECL) #18
- **Rarity:** Rare
- **Artist:** Steve Ellis

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