Both of these cards take up a lot of life, though, and so they come paired with a health amount of lifegain in cards like Papalymo Totolymo, and Y'shtola's own ability.
With plenty of vampire tokens to sacrifice for the greater good, Master of Dark Rites can catapult your vampire army ahead of the pack
Named after cards like Ghostly Flicker and Momentary Blink (or Flicker and Blinking Spirit for veteran Magic players), a flicker deck focused on the actual aspect of flickering permanents in and out of play is generally focused on extracting a lot of value a little bit at a time from their cards
Players can build their own deck from scratch with up to two inks (colors) or simply use one of the pre-made starter decks
There are several options to accomplish this, like Enduring RenewalEnduring Renewal, MortuaryMortuary, and GravewakerGravewaker, to name a few
Another one, again in Esper colors, is Sidar Jabari of ZhalfirSidar Jabari of Zhalfir, but he's kindred-orientated