Rhystic Study [Commander's Arsenal]Set: 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.

Set: EX: Holon Phantoms Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Burger King Promos: 2008 Collection Type: Fighting Rarity: Promo Retreat cost: Colorless

- Target attack action card with cost [2 Resource] or greater gains +4 [Power] and "If this hits

Set: Sword & Shield: Vivid Voltage Type: Lightning Rarity: Secret Rare Retreat cost: Colorless

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Super Rare Class: Runeblade Cost: 9 Power: 9 Ninth Blade of the Blood Oath costs [1 Resource] less to play for each Runechant you control

Set: HeartGold & SoulSilver: Call of Legends Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Skyridge Type: Fighting Rarity: Uncommon Retreat cost: Colorless

Set: Neo Destiny Unlimited Type: Psychic Rarity: Uncommon Retreat cost: Colorless

Set: EX: Crystal Guardians Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: Base Set 2 Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Aquapolis Type: Item Rarity: Uncommon

Set: Sun & Moon: Team Up Type: Water Rarity: Ultra Rare Retreat cost: Colorless