Kahkki, Guerilla of Dark World If this card is discarded to the Graveyard by a card effect: Target 1 monster on the field
However, you should have somewhere between eight or nine Traps in this build, so you should consider adding copies of Karma Cut (which have almost become a necessity in the current meta), Paleozoic Canadia, or Wall of Disruption
[C][C] Find It: Search your deck for an Item card, reveal it, and put it in your hand
Of course, when the original darkness energy debuted, it was certainly not one of the most valuable cards from Neo Genesis, but it was already a rare card and surprisingly it caused any darkness-type Pokemon to deal 10 more damage to the foes active Pokemon
I particularly love Kogla, the Titan Ape here, since Koglas indestructible ability can be used in conjunction with Samut to save your commander from removal