# 2021 Magic: The Gathering Jumpstart: Historic Horizons #652

> Tempered Sliver is a green creature card from the 2021 Jumpstart: Historic Horizons expansion, designed to enhance Sliver tribal strategies with persistent power growth.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Jumpstart: Historic Horizons
- **Card number**: #652
- **Product type**: TCG_CARD

## Description

Tempered Sliver, identified as card number 652 in the 2021 Jumpstart: Historic Horizons expansion, serves as a foundational piece for players building Sliver tribal decks in the Magic: The Gathering trading card game. This green creature card costs two generic mana and one green mana to cast, resulting in a mana value of three. With a power and toughness of 2/2, it enters the battlefield ready to contribute immediately to the board state while setting up long-term value through its unique triggered ability.

The card’s primary appeal lies in its synergy with the broader Sliver tribe mechanic. As a Sliver itself, Tempered Sliver benefits from and contributes to the shared abilities that define these creatures. Its specific rules text allows any Sliver creature you control to gain a +1/+1 counter whenever it deals combat damage to a player. This creates a compounding effect where multiple Slivers on the field can rapidly increase their power and toughness throughout a game, making the deck increasingly difficult to remove or overcome in combat.

For collectors and players alike, this card represents a strategic tool within the Jumpstart: Historic Horizons format, which was designed to offer quick, engaging gameplay experiences. The card was illustrated by Mitchell Malloy, whose artwork complements the creature’s design within the set’s aesthetic. Whether you are assembling a competitive Sliver deck or simply adding to your Magic: The Gathering collection, Tempered Sliver offers a distinct mechanical identity that rewards aggressive play and careful resource management. Its presence in the Jumpstart: Historic Horizons set provides a reliable option for those looking to execute classic Sliver strategies with a consistent and powerful engine.

## FAQ

### What is the mana cost of Tempered Sliver?

Tempered Sliver has a mana cost of {2}{G}, requiring two generic mana and one green mana to cast. It has a mana value of 3.

### How does Tempered Sliver's ability work?

Tempered Sliver gives a triggered ability to all Sliver creatures you control: whenever a Sliver deals combat damage to a player, you put a +1/+1 counter on that creature.

### Who illustrated Tempered Sliver?

The artwork for Tempered Sliver was created by illustrator Mitchell Malloy for the Jumpstart: Historic Horizons set.

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Last verified: 2025-11-29.