4-5-6 Dice Block
From the Super Mario Wiki
The 4-5-6 Dice Block is one of the Special Dice Blocks appearing in Mario Party 9. It allows the player to roll a four, five, or six only. A 4-5-6 Dice Block could be obtained by landing on a Dice Space, a Toad House or a Spin Space. The 4-5-6 Dice block can be quite useful if there are Mini Stars ahead.