Responses
This manhwa sounds similar to your description but pretty sure its not the one you're looking for. Still its very similar to what u are describing
https://www.mangago.me/read-manga/choose_your_heroes_carefully/
YES GORLLRLLL I THINK ITS THIS ONE THANK U SM I DONT REMEMBER IF I DROPPED IT OR LOST IT THATS Y IVE BEEN LIOKING FOR IT I LOVE YOUUUU(≧∀≦)
I READ THIS MANHWA A WHILE BACK AND ITD ABOUT okay so its manhwa where guy wakes up in forest and they have mission to fight monsters with cards he summons he summons his first card and its a guy with white hair and treats them nicely meanwhile other summoners go to sleep whilw their cards fight and mc is DISTRAUGHT meanwhile hes telling white hair to disrupt other cards so they can get mission over w faster and at some point he makes a cone to relay said messages.he then summons s tier red haired guy in guild as his second card.he realizes cards that are useless are killed in said guild. he has a friendly cat that is actually a guide. I THINKKKK IT MAY HAVE BEEN A BL it had hints of bl. I searched everywhere but cant find it n ik it was on here