Job select equipment works especially well with Y'shtola, Night's Blessed since theyre exactly the sort of spell it wants to cast: Noncreature spells that trigger its ability, but then become creatures on the field
For example, if you control a Treasure artifact token and choose the Myr token Brudiclad just created, your Treasure will become a copy of the Myr
Morph in itself can't counter a split second spell, but some morph creatures can interact with them
When Sisu hits the board, your opponents lower-strength characters will be left turned to stone

Acidic Soil Avenger of Zendikar Bioengineered Future Blackblade Reforged Blanket of Night Bountiful Harvest Branch of Boseiju Brass's Bounty Bumi, Eclectic Earthbender Cleansing Coastline Marauders Crystalline Armor Culmination of Studies Dingus Egg Drain Power Drown in Filth Dune Chanter Dune-Brood Nephilim Earth Surge Elsewhere Flask Eluge, the Shoreless Sea Emergent Sequence Equipoise Eumidian Wastewaker Every Dream a Nightmare From the Ashes Garruk, Primal Hunter Gerrard's Verdict Gerrymandering Great Divide Guide Hazezon Tamar Herald of Leshrac Joyous Respite Knight of the Reliquary Krenko's Buzzcrusher Land Equilibrium Lightstall Inquisitor Lluwen, Imperfect Naturalist Mana Flare Mana Seism March from Velis Vel Michelangelo, On the Scene Multani, Yavimaya's Avatar Nahiri's Lithoforming Naya Obsidian Charmaw Omo, Queen of Vesuva Orcish Squatters Avatar Ore-Scale Guardian Patient Rebuilding Phabine, Boss's Confidant Power Surge Pygmy Hippo Rain of Filth Rampaging Brontodon Rumbleweed Shimmer Stench of Evil Strata Scythe Tazeem Tectonic Reformation Terraformer Tsabo's Web Urborg, Tomb of Yawgmoth Vision Charm Walker of the Wastes Wave of Vitriol Worm Harvest Yavimaya, Cradle of Growth Yuma, Proud Protector Zanarkand, Ancient Metropolis Zanarkand, Ancient Metropolis

For this reason, we decided to template the Slivers in the set as we had in the past to care about all Slivers rather than just one you control