That Six is a Short Print Trap Card card from Yu-Gi-Oh! (Duelist Alliance, DUEA). Current market price: $0.68.
Short Print
Duelist Alliance (DUEA)
Card Text
Each time a player rolls a die (or dice), you can choose 1 die result, and apply the appropriate effect, based on the result.
● 1, 3, or 5: The die result is treated as 6.
● 2, 4, or 6: The die result is treated as 1.
