Alien Brain - OP16-EN021 - Common - Unlimited Edition Tweet Near Mint, English, 8 In stock $0.20 Lightly Played, English, 1 In stock $0.17 Details Card Number: OP16-EN021 Card Type: Trap Set: OTS Tournament Pack 16 Rarity: Common Passcode: 17490535 Card Text: If a Reptile monster you control is destroyed by battle with an opponent's attacking monster and sent to the GY: Take control of the opponent's monster, and if you do, it becomes a Reptile. Name: Alien Brain Edition: Unlimited