Understanding 'Selective Memory' in Gaming: A Factual Guide

Clarification on 'Selective Memory' as a Game Title

Based on comprehensive web searches, 'Selective Memory' does not appear to be the title of a standalone video game for which a dedicated beginner's guide can be provided. Instead, the term 'Selective Memory' is referenced in various gaming contexts, primarily as a card within the popular collectible card game Magic: The Gathering, a general narrative or gameplay trope in video games, or as a specific element or challenge within existing game titles. It is also discussed in academic literature concerning cognitive biases and decision-making, sometimes in relation to gameplay.

'Selective Memory' as a Card in Magic: The Gathering (MTG)

In Magic: The Gathering, 'Selective Memory' is a blue sorcery card with a mana cost of three generic and one blue (4 total mana). Its primary function is to exile cards from your library. The card allows a player to exile any number of cards from their library, then shuffle their library.

Key Strategies and Combos:

One-Card Combo Kill: 'Selective Memory' can be part of a potent one-card combo, particularly in Modern format, often combined with cards like Thassa's Oracle. The strategy involves casting 'Selective Memory' to exile almost the entire deck, leaving only Thassa's Oracle. The following turn, the player draws Thassa's Oracle and casts it to win the game with its enter-the-battlefield trigger, which states that if a player has fewer cards in their library than their devotion to blue, they win the game.

Modal Double-Faced Lands (MDFCs): The viability of this combo significantly increased with the introduction of modal double-faced lands from Zendikar Rising*. These lands can be played as either a land or a spell. By building a deck with no 'real' lands, using only MDFCs for mana, 'Selective Memory' can exile the entire deck (minus Thassa's Oracle) for four mana.

Instant Speed Interaction: If combined with Teferi, Time Raveler, 'Selective Memory' can be cast at instant speed on an opponent's end step, making the combo very difficult to disrupt due to Teferi's static ability preventing opponents from casting spells at instant speed.

Backup Plans: Some decks utilizing 'Selective Memory' also include backup plans, such as Goblin Charbelcher, which can also win the game by dealing massive damage when activated in a deck with no 'real' lands.

Drawbacks: The main drawback is that if the combo is disrupted (e.g., Thassa's Oracle is countered after 'Selective Memory' resolves), the player can lose the game by attempting to draw from an empty library.

Usage in Commander (EDH):

While generally considered a 'janky' card on its own because it doesn't affect the board or replace itself, 'Selective Memory' can be used in Commander (EDH) for specific combo potentials, such as with Mirror of Fate, or to exile specific cards from the deck. It can also help with mana curve management by exiling unwanted cards.

'Selective Memory' as a Video Game Trope

In the realm of video game design and narrative, 'Selective Memory' is recognized as a trope where the player character (and thus the player) is denied access to information that the character should logically possess or easily acquire. This design choice is often used to prevent