Most energy-acceleration strategies you'll see on this list need to attach the energy onto a Pokmon, but Gholdengo ex only cares about getting it into your hand
That'll also trigger Brinelin a total of four times (one for the Mnemonic Deluge, then the three Prying Eyes, who still have a combined mana cost of six even if you don't have to pay it), which could severely slow down your opponents
1 Exquisite Blood, and Vito, Thorn of Dusk Rose (or Sanguine Bond) By far the easiest infinite life-loss combo out there, this uses just two cards: Exquisite Blood and Vito, Thorn of Dusk Rose
Hunted Bonebrute Hunted Bonebrute is a high-powered skeleton that can surprise kill out of nowhere
Survival feels very connected to Duskmourn's horror movie troping, which is the reason it's an ability word and not a keyword ability