# 2017 Magic: The Gathering Unstable #160

> The 2017 Magic: The Gathering Unstable foil Stamp of Approval card (#160) is an Uncommon artifact that grants a +1/+1 bonus to creatures sharing a chosen watermark.

Canonical URL: https://supercatch.com/product/magic-the-gathering-unstable-stamp-of-approval-160-foil

## Identity

- **Year**: 2017
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Unstable
- **Card number**: #160
- **Product type**: TCG_CARD

## Description

Released in 2017 as part of the Magic: The Gathering Unstable set, the Stamp of Approval foil card (number 160) stands out as a distinct artifact within the game's expansive lore. This Uncommon rarity card introduces a strategic layer to deck construction by requiring players to select a specific watermark upon entering the battlefield. Once chosen, every creature controlled by the player that shares this watermark receives a +1/+1 boost, creating a flexible advantage that adapts to the evolving board state. The card’s mana cost of three makes it accessible in mid-range strategies, offering a timely power spike without consuming excessive resources.

Collectors of Magic: The Gathering trading cards often seek out foil variants from the Unstable expansion due to their playful design and unique mechanical interactions. The Stamp of Approval foil card is no exception, appealing to those who appreciate the set’s unconventional approach to card mechanics. Its ability to synergize with watermark-themed decks adds a niche but valuable tool for competitive and casual play alike. The card’s rules text encourages creative decision-making, as the chosen watermark can shift the balance of power depending on the opponent’s lineup.

For investors and hobbyists, the Magic: The Gathering Unstable set remains a memorable chapter in the franchise’s history, blending humor with strategic depth. The Stamp of Approval foil card encapsulates this spirit, offering both gameplay utility and collectible appeal. Whether used to bolster a watermark-centric strategy or added to a curated collection of rare artifacts, this card represents a clever intersection of design and function. Its enduring presence in the Unstable lineup ensures it remains a sought-after piece for enthusiasts of the trading card game.

## FAQ

### What does the Stamp of Approval foil card do in Magic: The Gathering?

The Stamp of Approval foil card is an Uncommon artifact that enters the battlefield with a choice of watermark. Creatures you control with the chosen watermark receive a +1/+1 bonus, providing a flexible power boost tailored to your deck’s strategy.

### How does the watermark mechanic work with this card?

When the Stamp of Approval foil card enters the battlefield, you select one of the game’s existing watermarks. Any creature you control that shares this watermark gains +1/+1, enhancing its power and toughness for the duration of the game.

### Why is the Unstable set popular among collectors?

The Stamp of Approval foil card exemplifies this creativity, making it a favorite among collectors who appreciate the set’s unique blend of strategy and whimsy.

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Last verified: 2025-11-29.