Starting in their 2017 release, UD inserted U.S. National Park map pieces into some cards in Goodwin Champions. Luckily they continued that in 2018 and 2019, continuing the numbering. After visiting a number of national parks in 2019 on our family vacation, I decided to start putting the set together. Unfortunately some of these are pretty low-numbered, so they may be tough to track down a couple of years later in some cases (crazy COMC prices notwithstanding!). Below is a checklist and scans of ones I have added to my collection. As always, I am interested in ones I don't already have.
NP-1 Yosemite - Cathedral Peak (/90)
NP-2 Yosemite - El Capitan (/90)
NP-3 Yosemite - Glacier Point (/90)
NP-4 Yosemite - Half Dome (/90)
NP-5 Yosemite - Lembert Dome (/90)
NP-6 Yosemite - Yosemite Falls (/90)
NP-7 Yellowstone - Gibbon Falls (/72)
NP-8 Yellowstone - Grand Prismatic Spring (/72)
NP-9 Yellowstone - Hayden Valley (/72)
NP-10 Yellowstone - Mammoth Hot Springs (/72)
NP-11 Yellowstone - Old Faithful (/72)
NP-12 Yellowstone - Tower Fall (/72)
NP-13 Great Smoky Mountains - Cades Cove (/34)
NP-14 Great Smoky Mountains - Mount Le Conte (/34)
NP-15 Great Smoky Mountains - Clingmans Dome (/34)
NP-16 Great Smoky Mountains - Rainbow Falls (/34)
NP-17 Great Smoky Mountains - Roaring Fork (/34)
NP-18 Great Smoky Mountains - Sugarlands Valley (/34)
NP-19 Rocky Mountains - Alluvial Fan (/15)
NP-20 Rocky Mountains - Bear Lake (/15)
NP-21 Rocky Mountains - Emerald Lake (/15)
NP-22 Rocky Mountains - Longs Peak (/15)
NP-23 Rocky Mountains - Adams Falls (/15)
NP-24 Rocky Mountains - Alberta Falls (/15)
NP-25 Mount Rainier - Crystal Mountain (/99)
NP-26 Mount Rainier - Narada Falls (/99)
NP-27 Mount Rainier - Emmons Glacier (/99)
NP-28 Mount Rainier - Tipsoo Lake (/99)
NP-29 Mount Rainier - Paradise (/99)
NP-30 Mount Rainier - Christine Falls (/99)
NP-31 Grand Canyon - Horseshoe Bend (/19)
NP-32 Grand Canyon - Havasu Falls (/19)
NP-33 Grand Canyon - Mather Point (/19)
NP-34 Grand Canyon - Desert View Watchtower (/19)
NP-35 Grand Canyon - Hopi Point (/19)
NP-36 Grand Canyon - Mooney Falls (/19)
NP-37 Sequoia - General Sherman Tree (/90)
NP-38 Sequoia - Moro Rock (/90)
NP-39 Sequoia - Tunnel Log (/90)
NP-40 Sequoia - Mt. Whitney (/90)
NP-41 Sequoia - Crystal Cave (/90)
NP-42 Sequoia - Precipice Lake (/90)
NP-43 Denali - Wonder Lake (/17)
NP-44 Denali - Ruth Glacier (/17)
NP-45 Denali - Mount Hunter (/17)
NP-46 Denali - Mount McKinley (/17)
NP-47 Denali - Mount Foraker (/17)
NP-48 Denali - Kahiltna Glacier (/17)
NP-49 Zion - Angels Landing (/19)
NP-50 Zion - Virgin River (/19)
NP-51 Zion - Court of the Patriarchs (/19)
NP-52 Zion - Emerald Pools (/19)
NP-53 Zion - Temple of Sinawava (/19)
NP-54 Zion - The Narrows (/19)
NP-55 Olympic - Lake Crescent (/38)
NP-56 Olympic - Hoh Rainforest (/38)
NP-57 Olympic - Ruby Beach (/38)
NP-58 Olympic - Marymere Falls (/38)
NP-59 Olympic - Mount Olympus (/38)
NP-60 Olympic - Lake Quinault (/38)
NP-61 Grand Teton - Grand Teton Peak (/29)
NP-62 Grand Teton - Jenny Lake (/29)
NP-63 Grand Teton - Mount Moran (/29)
NP-64 Grand Teton - Hidden Falls (/29)
NP-65 Grand Teton - Jackson Lake (/29)
NP-66 Grand Teton - Cascade Canyon (/29)
NP-67 Big Bend - Mule Ears (/44)
NP-68 Big Bend - Emory Peak (/44)
NP-69 Big Bend - Balanced Rock (/44)
NP-70 Big Bend - Casa Grande (/44)
NP-71 Big Bend - The Window (/44)
NP-72 Big Bend - Boquillas Canyon (/44)
NP-73 Badlands - Loop Road (/78)
NP-74 Badlands - Badlands Wall (/78)
NP-75 Badlands - Pinnacles Overlook (/78)
NP-76 Badlands - Big Badlands Overlook (/78)
NP-77 Badlands - Yellow Mounds Overlook (/78)
NP-78 Badlands - Door Trail (/78)
NP-79 Carlsbad Caverns - Big Room (/30)
NP-80 Carlsbad Caverns - King's Palace (/30)
NP-81 Carlsbad Caverns - Giant Dome (/30)
NP-82 Carlsbad Caverns - Green Lake (/30)
NP-83 Carlsbad Caverns - Natural Entrance (/30)
NP-84 Carlsbad Caverns - Sitting Bull Falls (/30)
NP-85 Joshua Tree - Arch Rock (/94)
NP-86 Joshua Tree - Cap Rock (/94)
NP-87 Joshua Tree - Hall Of Horrors (/94)
NP-88 Joshua Tree - Queen Valley Road (/94)
NP-89 Joshua Tree - Lost Horse Mine (/94)
NP-90 Joshua Tree - Joshua Tree Ranch (/94)
NP-91 Glacier - Grinnell Glacier (/10)
NP-92 Glacier - Going To The Sun Road (/10)
NP-93 Glacier - Iceberg Lake Trail (/10)
NP-94 Glacier - Virginia Falls (/10)
NP-95 Glacier - Highline Trail (/10)
NP-96 Glacier - Swiftcurrent Lake (/10)
NP-97 Petrified Forest - Rainbow Forest /62
NP-98 Petrified Forest - Crystal Forest /62
NP-99 Petrified Forest - Jasper Forest /62
NP-100 Petrified Forest - Agate Bridge /62
NP-101 Petrified Forest - Puerco Pueblo /62
NP-102 Petrified Forest - Kachina Point /62
NP-103 Hot Springs - Whittington Spring /21
NP-104 Hot Springs - Happy Hollow Spring /21
NP-105 Hot Springs Creek /21
NP-106 Hot Springs - Gulpha Gorge /21
NP-107 Hot Springs - Goat Rock /21
NP-108 Hot Springs - North Mountain /21
NP-109 Redwood - Fern Canyon /68
NP-110 Redwood - Tall Trees Grove /68
NP-111 Redwood - Redwood Creek Overlook /68
NP-112 Redwood - Lost Man Creek /68
NP-113 Redwood - Gold Bluffs /68
NP-114 Redwood - Stout Grove /68
NP-115 Mammoth Cave - Sand Cave /41
NP-116 Mammoth Cave - Violet City Cave /41
NP-117 Mammoth Cave - Sunset Point /41
NP-118 Mammoth Cave - Dixon Cave /41
NP-119 Mammoth Cave - Mammoth Cave /41
NP-120 Mammoth Cave - Goblin Knob /41
NP-121 Glacier Bay - Bartlett River Trail /80
NP-122 Glacier Bay - Forest Loop Trail /80
NP-123 Glacier Bay - Bartlett Cove /80
NP-124 Glacier Bay - Tlingit Trail /80
NP-125 Glacier Bay - Beach Trail /80
NP-126 Glacier Bay - John Hopkins Glacier /80
NP-127 Crater Lake - Plaikni Falls /20
NP-128 Crater Lake - Wizard Island /20
NP-129 Crater Lake - Garfield Park /20
NP-130 Crater Lake - Crater Lake /20
NP-131 Crater Lake - Mount Scott /20
NP-132 Crater Lake - Applegate Peak /20
NP-133 Virgin Islands - Caneel Hill Trail /56
NP-134 Virgin Islands - Honeymoon Beach /56
NP-135 Virgin Islands - Trunk Bay /56
NP-136 Virgin Islands - Hawksnest Bay /56
NP-137 Virgin Islands - Francis Bay /56
NP-138 Virgin Islands - Reef Bay Trail /56
NP-139 Death Valley - Dante's View /33
NP-140 Death Valley - Zabrieskie Point /33
NP-141 Death Valley - Bad Water Basin /33
NP-142 Death Valley - Devil's Golf Course /33
NP-143 Death Valley - Golden Canyon /33
NP-144 Death Valley - Artists Drive /33