Professor's Letter (146a/162) [Alternate Art Promos] SM69 Check your opponent's hand

Check your opponent's hand

Set: Invasion of Chaos Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2600 When this card is Normal Summoned or Special Summoned successfully

Set: World Championship 2011 Card Pack Card type: Normal Monster Rarity: Super Rare Attack: 2600 Defense: 1900 A monster whose full potential can be achieved when outfitted with "Metalmorph"

Set: Duel Terminal 2 Card type: Continuous Trap Rarity: Common Attack: 0 Defense: 0 While this card is on the field

you can Special Summon 1 ""Crystal Beast"" card from your Spell & Trap Card Zone

Professor's Letter (146a/162) [Alternate Art Promos] SM69 Check your opponent's handSet: Alternate Art Promos Type: Item Rarity: Promo