Get all creatures I guess

local remote = game:GetService("ReplicatedStorage"):WaitForChild("GrantReward")
local list = {
    {rarity = "Common", name = "Archelon"},
    {rarity = "rare", name = "Metriorhynchus"},
    {rarity = "legendary", name = "Mosasaurus"}
}

for _, info in ipairs(list) do
    task.spawn(function()
        remote:InvokeServer({
            type = "SeaCreature",
            rarity = info.rarity,
            creatureId = 1,
            value = 1,
            color = Color3.new(0.8313725590705872, 0.8313725590705872, 0.8313725590705872),
            icon = "\240\159\144\162",
            displayName = info.name
        })
    end)
end