# 2020 Magic: The Gathering Magic Online Promos #83866

> This 2020 Magic Online Promo card features the dual-faced mythic rare Shatterskull Smashing // Shatterskull, the Hammer Pass, card number 83866.

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## Identity

- **Year**: 2020
- **Brand**: Magic: The Gathering
- **Set**: Magic Online Promos
- **Card Number**: 83866
- **Featured**: Shatterskull Smashing // Shatterskull, the Hammer Pass
- **Game**: Magic: The Gathering
- **Rarity**: Mythic Rare
- **Mana cost**: {X}{R}{R}
- **Type**: Sorcery
- **Color**: R
- **Language**: English
- **Material**: Card Stock
- **Finish**: Normal

## Description

The Magic Online Promo series released card number 83866 in 2020, featuring the dual-faced mythic rare Shatterskull Smashing // Shatterskull, the Hammer Pass. This release highlights the unique modal double-faced layout (layout: modal_dfc) that defines the card's structure within the Magic: The Gathering trading card game. The front face, Shatterskull Smashing, functions as a red sorcery with a mana cost of {X}{R}{R} and a mana value of 2. Its effect allows a player to divide X damage among up to two target creatures and/or planeswalkers. If the chosen value of X is 6 or more, the damage dealt doubles to 2X, maintaining the same distribution among the targets. This mechanic offers significant strategic flexibility in gameplay scenarios where precise damage allocation is required. On the reverse side lies Shatterskull, the Hammer Pass, completing the dual identity of this product. The card carries a mythic rare rarity designation, placing it among the most impactful cards in the game's ecosystem. The card was illustrated by Adam Paquette. This Magic Online Promo card is numbered 83866. The combination of a high-impact spell effect and a unique layout makes this card a notable addition to any focused collection of promo releases or dual-faced cards. Its status as a mythic rare further underscores its importance within the game's power hierarchy. By focusing on the card's identity, rarity, and mechanical function, collectors can build comprehensive sets that reflect both the artistic and strategic depth of Magic: The Gathering. The clear distinction between the two faces and the specific mana cost requirements make this card easily identifiable within the broader set of Magic Online Promos.

## FAQ

### What is the mana cost of Shatterskull Smashing?

The mana cost for Shatterskull Smashing is {X}{R}{R}. This includes one generic mana symbol, two red mana symbols, and a variable cost X determined by the player.

### Is this card a dual-faced card in Magic: The Gathering?

Yes, this card features a modal double-faced layout (modal_dfc). It includes two distinct faces: Shatterskull Smashing on the front and Shatterskull, the Hammer Pass on the back.

### What rarity is card number 83866 from the 2020 Magic Online Promos?

Card number 83866 is designated as a mythic rare. This is the highest rarity tier in the Magic Online Promos set, indicating its significance within the game's power structure.

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Editorial content updated: 2026-09-30.

Site deployment: 2025-11-29.