Magic the Gathering proxy cards

Got some mtg proxies. Just getting into the game didn't know these were banned for my friend's play group. My lost your gain Mox ruby ×3 Mox pearl x3 Mox jet x3 Mox emerald x3 Mox sapphire x3 Mox amber x2 Time vault x2 Time walk x3 Black lotus x3 mana crypt x2 emrakul the aeons torn x1 urza academy, headmaster x1 Ancestral recall x4 gifts given x1 library of alexandia x1 Pick up in north van. $1 each