one piece tcg best set TCG: A Fist of Divine Speed: Double Pack [OP-11] : Toys & Games due to its nature One Piece Card THE BEST

For the same reason, cards like Invoke Justice are left off

however, my first thought was to see if I recognised any names, items or locations from playing the PC games

Cait, Cage Brawler A mostly indestructible commander that grows provides lots of interesting Voltron potential

Its still sought after, even though its generally unplayable for most players, and the amount of money changing hands around this card is actually obscene

Toxic Deluge is possibly the best board wipe in Commander, but regular reprints have brought it down to around $5

If you like the -1/-1 effects, then Massacre Girl is another great option, with the added bonus of leaving you with a 4/4 menace threat afterwards