While the end step shenanigans might feel scant, you can easily fill out the deck with flicker-based effects to make use of Yshtolas other synergy

Check out Stephen Menendians deck from the 2011 Vintage Championships: "Stephen Menendians 2011 Vintage Champs Deck" Creatures (10) 3 Trygon Predator 4 Dark Confidant 1 Blightsteel Colossus 2 Vendilion Clique Spells (36) 1 Ancestral Recall 1 Brainstorm 1 Hurkyl's Recall 1 Mystical Tutor 1 Vampiric Tutor 4 Force of Will 4 Gush 4 Spell Pierce 1 Demonic Tutor 1 Merchant Scroll 1 Ponder 1 Time Walk 1 Tinker 1 Yawgmoth's Will 4 Preordain 1 Fastbond 1 Black Lotus 1 Mox Emerald 1 Mox Jet 1 Mox Pearl 1 Mox Ruby 1 Mox Sapphire 2 Sensei's Divining Top Lands (14) 1 Island 1 Flooded Strand 1 Misty Rainforest 1 Polluted Delta 1 Volcanic Island 2 Tropical Island 3 Underground Sea 4 Scalding Tarn Sideboard (15) 1 Ancient Grudge 2 Ingot Chewer 4 Leyline of the Void 2 Lightning Bolt 1 Mountain 2 Pyroblast 1 Red Elemental Blast 1 Tormod's Crypt 1 Yixlid Jailer Trygon Predators role is clear in Vintage: munching on Moxes

Grind // Dust Grind // Dust can take care of up to two problem creatures for you in any Legacy, Brawl, Vintage, Historic, Explorer, Commander, or Modern deck
Lets take a look at some of the other common playing card dimensions
Honestly, the only big gripe about these cards from these two videos seems to be the fact that the new tokens did not have the foil process on each side, unfortunately
40 toughness: All opponents lose half their life