Crystal Beast Emerald Tortoise | SGX1-ENF05

Set: Speed Duel GX: Duel Academy Box
Number: SGX1-ENF05
Rarity: Common
Attribute: WATER
Monster Type: Aqua
Card Type: Effect Monster
Attack: 600
Defense: 2000
Description: Once per turn: You can target 1 monster you control that attacked this turn; change that target to Defense Position. If this face-up card is destroyed in a Monster Zone, you can place it face-up in your Spell & Trap Zone as a Continuous Spell, instead of sending it to the GY.