---
name: "Ruin Crab"
mana_cost: "{U}"
cmc: 1
type_line: "Creature — Crab"
colors: []
color_identity: ["U"]
keywords: ["Mill", "Landfall"]
set: "ZNR"
set_name: "Zendikar Rising"
collector_number: "75"
rarity: "uncommon"
artist: "Simon Dominic"
oracle_id: "8afc00d4-a1c6-4329-af2c-a7f58a0c33e7"
canonical_url: "https://avascry.com/printing/ruin-crab-znr"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Ruin Crab
- **Mana Cost:** `{U}` (CMC: 1)
- **Type:** Creature — Crab
- **Keywords:** Mill, Landfall

## Oracle Text
Landfall — Whenever a land you control enters, each opponent mills three cards. (To mill a card, a player puts the top card of their library into their graveyard.)

## Top 4096-Dim Neural Synergies
1. [Hedron Crab](/printing/hedron-crab-tdc.md) — Creature — Crab
2. [Scrabbling Skullcrab](/printing/scrabbling-skullcrab-dsk.md) — Creature — Crab Skeleton
3. [Iceberg Cancrix](/printing/iceberg-cancrix-mh1.md) — Snow Creature — Crab
4. [Homarid Explorer](/printing/homarid-explorer-dom.md) — Creature — Homarid Scout
5. [Reef Pirates](/printing/reef-pirates-5ed.md) — Creature — Zombie Pirate
6. [Caustic Crawler](/printing/caustic-crawler-wwk.md) — Creature — Insect

## Printing Details
- **Set:** Zendikar Rising (ZNR) #75
- **Rarity:** Uncommon
- **Artist:** Simon Dominic

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

## Official Rulings
- *(2024-11-08)* Whenever a land you control enters, each landfall ability of the permanents you control will trigger. You can put them   on the stack in any order. The last ability you put on the stack will be the first one to resolve (As a result, you can have those abilities resolve in the order of your choosing.).
- *(2024-11-08)* A landfall ability triggers whenever a land you control enters for any reason. It triggers whenever you play a land, as well as whenever a spell or ability puts a land onto the battlefield under your control.
- *(2024-11-08)* A landfall ability doesn't trigger if a permanent already on the battlefield becomes a land.