Hariyama is a viable single-prize attacker, allowing you to control the prize trade in the mid/late game
It seems to be mint condition
Breeding Pool Coastal Peak Contaminated Aquifer Fetid Pools Glacial Floodplain Hallowed Fountain Hedge Maze Ice Tunnel Idyllic Beachfront Irrigated Farmland Island Ketria Triome Meticulous Archive Molten Tributary Moonring Island Mystic Sanctuary Prairie Stream Raffine's Tower Rain-Slicked Copse Raugrin Triome Rimewood Falls Scorched Geyser Snow-Covered Island Sodden Verdure Spara's Headquarters Steam Vents Sunken Hollow Tangled Islet Thundering Falls Tropical Island Tundra Turbulent Springs Turbulent Wilderness Undercity Sewers Underground Sea Volatile Fjord Volcanic Island Watery Grave Xander's Lounge Zagoth Triome
Be on the hunt for either Alpha, Beta, or Unlimited cards, each of which has their own unique designs
In this text, it is written that you will have the triggered ability to sacrifice yourself whether you enter as a copy or not, but in fact, in the original text, if you do not enter as a copy, you will not have the sacrifice triggered ability itself