11 Sigarda, Heron's Grace Look To The Skies For Saving The first of several Selesnya Human kindred commanders on this list, Sigard, Heron's Grace, is a creature that offers great protection for Humans under its owner's control
Some cards in the Duskmourn release have abilities that trigger "whenever you manifest dread." In circumstances where you are instructed to manifest dread but can't perform some or all of the steps of manifesting dread (probably because your library has one or fewer cards in it), these abilities will still trigger
Meowth HS Meowth is Persians pre-evolution
Echoes of Eternity can copy your mana rocks and nonlegendary creature spells, plus you turn removal spells like Null Elemental Blast into 2-for-1 bargains
(More on that later.) Thirdly, there's a number of trading restrictions which you must abide by, such as only trading cards of the same rarity (one Diamond cards can only be traded for other one Diamond cards etc)
They are resilient and oppressive