With the Ultimate Rank, you get access to the following commands and features:

• When you donate for this rank, everyone online (including you) receives $50000 dollars!
• Wear any block as a hat with /hat!
• Access a workbench anywhere with /workbench!
• Feed yourself instantly with /feed!
• Steal a players head with /skull!
• Heal your health instantly with /heal!
• See in the dark with /nightvision!
• Automatically pick up items with /auto!
• Fly around with /fly!
• Access your enderchest anywhere with /enderchest!
• Repair any tools with /fix!
• Go invincible with /god!
• Enchant any item with /enchant!
• See other players' inventories with /invsee!
• Receive a bold and yellow "ULT" tag at the end of your name!
• Receive nine donor crate keys!
• Receive 2000 claim blocks!
• Express yourself with /emotion!
• Have an unlimited number of homes!
• Change your tag with /tags!
• Write colored text on signs!
• /kit Apprentice (one week cooldown)
  • Iron sword: Sharpness 4, Fire aspect 4, Looting 2, Unbreaking 4
  • Iron shovel: Efficiency 4, Unbreaking 4
  • Iron pickaxe: Efficiency 4, Unbreaking 4, Fortune 2
  • Diamond axe: Efficiency 4, Unbreaking 4, Fortune 2
  • Diamond hoe: Mending, Unbreaking 4
• /kit Hero(one week cooldown)
  • Diamond sword: Sharpness 6, Fire aspect 6, Looting 3, Unbreaking 6
  • Diamond shovel: Efficiency 6, Unbreaking 6
  • Diamond pickaxe: Efficiency 6, Unbreaking 6, Fortune 3
  • Diamond axe: Efficiency 6, Unbreaking 6, Fortune 3
  • Diamond hoe: Mending, Fortune 3, Unbreaking 6
• /kit Ultimate(one week cooldown)
  • Diamond sword: Sharpness 8, Fire aspect 8, Looting 4, Unbreaking 8, Knockback 4
  • Diamond shovel: Efficiency 8, Unbreaking 8
  • Diamond pickaxe: Efficiency 7, Unbreaking 8, Fortune 4
  • Diamond axe: Efficiency 8, Unbreaking 8, Fortune 4
  • Diamond hoe: Mending, Fortune 4, Unbreaking 8

Wasn't online when purchasing the rank? Type /crate claim in-game to claim the keys.