# 2018 Magic: The Gathering Rivals of Ixalan Promos #51s

> The 2018 Seafloor Oracle (51s) is a rare foil promo card from Magic: The Gathering's Rivals of Ixalan Promos set, featuring a Merfolk Wizard with a unique draw trigger.

Canonical URL: https://supercatch.com/product/magic-the-gathering-rivals-of-ixalan-promos-seafloor-oracle-51s-foil-promo

## Identity

- **Year**: 2018
- **Brand**: Magic: The Gathering
- **Set**: Rivals of Ixalan Promos
- **Card Number**: 51s
- **Featured**: Seafloor Oracle
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {2}{U}{U}
- **Type**: Creature — Merfolk Wizard
- **Power / Toughness**: 2 / 3
- **Color**: U
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

Seafloor Oracle, identified as card 51s in the 2018 Rivals of Ixalan Promos set, is a foil Rare creature from the Magic: The Gathering trading card game. This promo release features the unique card number designation 51s and showcases artwork by Simon Dominic. The card belongs to the blue color identity and is classified as a Creature — Merfolk Wizard. In terms of gameplay mechanics, Seafloor Oracle has a mana cost of {2}{U}{U} and a mana value of 4. It possesses a power and toughness of 2/3. The card’s primary ability triggers whenever a Merfolk you control deals combat damage to a player, allowing you to draw a card. This mechanic rewards players for utilizing Merfolk-themed strategies and provides card advantage through combat. As a promotional item from the Rivals of Ixalan era, this card holds specific interest for Magic: The Gathering collectors. The foil treatment and rare rarity make it a distinct variant within the broader Rivals of Ixalan product line. The combination of the Merfolk Wizard type and the specific promo designation makes Seafloor Oracle a notable piece for enthusiasts of the format. Seafloor Oracle is a Rare foil promo card from the 2018 Rivals of Ixalan Promos set.

## FAQ

### What is the mana cost of Seafloor Oracle?

Seafloor Oracle has a mana cost of {2}{U}{U}, totaling a mana value of 4. This requires two generic mana and two blue mana to cast.

### What type of creature is Seafloor Oracle?

Seafloor Oracle is a Creature — Merfolk Wizard with a power and toughness of 2/3. It belongs to the blue color identity in Magic: The Gathering.

### What is the effect of Seafloor Oracle's ability?

Whenever a Merfolk you control deals combat damage to a player, you may draw a card. This ability provides card advantage when using Merfolk units in combat.

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Editorial content updated: 2026-10-03.

Site deployment: 2025-11-29.