Mulligan a big minion to cheat depending on the slower matchups (Scrapyard is pretty safe to have no matter what, but keep taunt generators against Evenlock/Aggro matchups especially), Abominable is great to have in hand against Freeze Shaman/Inner Fire Priest/Spirit matchups (Pillager/Burn Shaman). Sketchy Info is best to keep always and don’t always trade away your tradables (against QL Hunter you need two “popping” spells sometimes to cheat out threats to win so keeping one with certain hands is ok), especially in faster matchups where you need Extortion to kill Voidtouched Attendant early. Layer your DR threats against Freeze Shaman/Ramp Druid so you don’t gas out (force them to use devolve/flurgl combo early and try to avoid summoning Abominable Lieutenant early so they can be uncontested against their freeze minions). Avoid tempoing out Illusionist against Shaman if you have an awkward hand.