Rhystic Study [Commander's Arsenal] Uncommon Set: Mirrodin Besieged Type: Sorcery

Set: Mirrodin Besieged Type: Sorcery Rarity: Rare Cost: {X}{G} Search your library for a green creature card with mana value X or less

Set: Commander 2014 Type: Enchantment Rarity: Rare Cost: {2}{G} Whenever a creature you control attacks

Barrin is the teacher who trained the young Ertai

Activate only if you control six or more artifacts

Target player can't cast spells this turn

Rhystic Study [Commander's Arsenal] Uncommon Set: Mirrodin Besieged Type: SorcerySet: Commander's Arsenal Type: Enchantment Rarity: Common Cost: {2}{U} Whenever an opponent casts a spell, you may draw a card unless that player pays {1}. Friends teach what you want to know. Enemies teach what you *need* to know.