Memory Erosion [Commander 2011] Colorless It blocks each attacking creature

It blocks each attacking creature this turn if able

The power to hold versus the power to take

Set: Fifth Dawn Type: Artifact Rarity: Rare Cost: {3} You may play lands from your graveyard

{T}: Gain control of target creature with power less than or equal to the number of Islands you control for as long as Vedalken Shackles remains tapped

Set: Classic Sixth Edition Type: Artifact Rarity: Rare Cost: {2} At the beginning of each player's draw step

Memory Erosion [Commander 2011] Colorless It blocks each attacking creatureSet: Commander 2011 Type: Enchantment Rarity: Rare Cost: {1}{U}{U} Whenever an opponent casts a spell, that player mills two cards. "The Filigree Texts do not compel you to act in accordance with their precepts. They only specify the consequences should you fail." Lodus of the Ethersworn