# 2021 Magic: The Gathering Jumpstart: Historic Horizons #691

> The First Sliver, a Mythic Rare legendary creature from the 2021 Jumpstart: Historic Horizons set, featuring cascade mechanics and five-color identity.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Jumpstart: Historic Horizons
- **Card number**: #691
- **Product type**: TCG_CARD

## Description

The First Sliver stands as a formidable presence in Magic: The Gathering, originating from the 2021 Jumpstart: Historic Horizons expansion. As card number 691 in this set, it is classified as a Mythic Rare legendary creature with a unique five-color mana identity spanning white, blue, black, red, and green. Furthermore, the card grants cascade to other Sliver spells you cast, creating a synergistic effect that appeals to collectors of thematic decks and set builders alike. Collectors often seek this card to complete their Jumpstart: Historic Horizons checklist or to utilize its unique abilities in constructed formats. Its distinctive design and high rarity make it a notable piece for enthusiasts of the trading card game hobby.

## FAQ

### What is The First Sliver's mana cost?

The First Sliver has a mana cost of {W}{U}{B}{R}{G}, requiring one mana of each color: white, blue, black, red, and green. This five-color identity makes it distinct among other creatures in the Magic: The Gathering universe.

### What set does The First Sliver belong to?

This card is part of the Jumpstart: Historic Horizons expansion, released by Wizards of the Coast in 2021. It is designated as card number 691 in the set's catalog.

### What does the cascade ability do?

Cascade allows you to exile cards from the top of your library until you exile a nonland card with a lower mana cost. You may then cast that card without paying its mana cost, putting the remaining exiled cards on the bottom of your library in a random order.

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Last verified: 2025-11-29.