If your opponent is the only one with a token or an enchantment out, this turns into a two-for-one

Amalia Benavides Aguirre Anhelo, the Painter Anje Falkenrath Anje, Maid of Dishonor Anowon, the Ruin Sage Anowon, the Ruin Thief Arnyn, Deathbloom Botanist Arvad the Cursed Ascendant Evincar Astarion, the Decadent Baron Bertram Graywater Baron Sengir Bartolom del Presidio Carmen, Cruel Skymarcher Clavileo, First of the Blessed Cormela, Glamour Thief Crovax the Cursed Don Andres, the Renegade Drana and Linvala Drana, Kalastria Bloodchief Drana, Liberator of Malakir Drana, the Last Bloodchief Edgar Markov Edgar, Charmed Groom Elenda and Azor Elenda, Saint of Dusk Elenda, the Dusk Rose Etrata, Deadly Fugitive Etrata, the Silencer Evelyn, the Covetous Evereth, Viceroy of Plunder Felisa, Fang of Silverquill Florian, Voldaren Scion Fumulus, the Infestation Garza Zol, Plague Queen Ghalta and Mavren Henrika Domnathi Henrika, Infernal Seer Irini Sengir Ivora, Insatiable Heir Jeleva, Nephalia's Scourge Kalitas, Bloodchief of Ghet Kalitas, Traitor of Ghet Kamber, the Plunderer Kazarov, Sengir Pureblood Kinzu of the Bleak Coven Kirol, Attentive First-Year Kirol, History Buff Licia, Sanguine Tribune Lord Xander, the Collector Luis, Pompous Pillager Mari, the Killing Quill Mathas, Fiend Seeker Mavren Fein, Dusk Apostle Mirko Vosk, Mind Drinker Mirko, Obsessive Theorist Mirri the Cursed Monoxa, Midway Manager Morbius the Living Vampire Morlun, Devourer of Spiders Nazar, the Velvet Fang Odric, Blood-Cursed Olivia Voldaren Olivia, Crimson Bride Olivia, Mobilized for War Olivia, Opulent Outlaw Parnesse, the Subtle Brush Rayami, First of the Fallen Rodolf Duskbringer Runo Stromkirk Sauron, Dino Devotee Sengir, the Dark Baron

Celebrate Great Adventures and Good Times with Pokmon
Understanding the Cards Monster cards are summoned to attack your opponents Life Points and defend your own
Although higher numbers of Endurances are found in sideboards than in the maindeck, I wouldnt be surprised if decks include more Endurances maindeck already considering how much flexibility this card gives
Gx archetypes tend to splash more than others, particularly GU Towns (which is incentivized to take random dual lands anyways)