rarest pokemon card 2017 - Tapu Lele-GX - 155/145 This is of the Secret Rare rarity. The 25 Rarest Pokemon Cards

And here we have it the 25 worst Magic cards of all time

Creatures (40) 1 Regal Behemoth 1 Gishath, Sun's Avatar 1 Ripjaw Raptor 1 Drover of the Mighty 1 Ranging Raptors 1 Deathgorge Scavenger 1 Ghalta, Primal Hunger 1 Thrashing Brontodon 1 Zacama, Primal Calamity 1 Marauding Raptor 1 Yidaro, Wandering Monster 1 Realmwalker 1 Masked Vandal 1 Topiary Stomper 1 Tyrranax Rex 1 Ghalta and Mavren 1 Kogla and Yidaro 1 Rampaging Raptor 1 Tranquil Frillback 1 Dinosaurs on a Spaceship 1 Ghalta, Stampede Tyrant 1 Intrepid Paleontologist 1 Pantlaza, Sun-Favored 1 Ravenous Tyrannosaurus 1 Bonehoard Dracosaur 1 Palani's Hatcher 1 Pugnacious Hammerskull 1 Earthshaker Dreadmaw 1 Scytheclaw Raptor 1 Belligerent Yearling 1 Bronzebeak Foragers 1 Sunfrill Imitator 1 Dinosaur Egg 1 Curious Altisaur 1 Wrathful Raptors 1 Swooping Pteranodon 1 Itzquinth, Firstborn of Gishath 1 Trumpeting Carnosaur 1 Scion of Calamity 1 Hulking Raptor Lands (39) 4 Forest 4 Plains 1 Reflecting Pool 1 Karplusan Forest 4 Mountain 1 Battlefield Forge 1 Temple Garden 1 Stomping Ground 1 Mutavault 1 Jungle Shrine 1 Exotic Orchard 1 Rootbound Crag 1 Command Tower 1 Homeward Path 1 Cavern of Souls 1 Temple of Triumph 1 Temple of Plenty 1 Myriad Landscape 1 Canopy Vista 1 Blighted Woodland 1 Scattered Groves 1 Path of Ancestry 1 Bountiful Promenade 1 Spire Garden 1 Furycalm Snarl 1 Rockfall Vale 1 Overgrown Farmland 1 Sundown Pass 1 Jetmir's Garden 1 Restless Ridgeline Spells (20) 1 Swords to Plowshares 1 Sol Ring 1 Greater Good 1 Hull Breach 1 Skyshroud Claim 1 Spirit Loop 1 Commune with Dinosaurs 1 Growing Rites of Itlimoc 1 Shadowspear 1 Ram Through 1 Garruk's Uprising 1 Clever Concealment 1 Atraxa's Fall 1 Up the Beanstalk 1 Life Finds a Way 1 Welcome to

It's good in aggro decks, effectively "attacking" as a 2-power creature on turn one as long as you make land drops

Well everything has a price and Flairs are no different

If your question is website vs app, the short answer is: use web for research and app for capture