Klamath Osler

Klamath Osler (クラマス・オースラー Kuramasu Ōsurā) is the third Card Professor of Yu-Gi-Oh! R, who has such bad luck. Jonouchi defeats him. He is named after Klamath Falls, Oregon. "Klamath" is also a pre-release codename for the 300MHz Intel Pentium II chip.

Dueling Cards
Klamath uses an Insect Deck:

Monster Cards

 * Ant Lion
 * Worm Drake

Spell Cards

 * Insect Armor with Laser Cannon
 * Evolution 2

Trap Cards

 * Boobytrap