mtg ooze deck commander Aeve, Progenitor When this creature enters MTG: Slime Time - Top

Similarly, if The Soul Stone is already harnessed and becomes a copy of something else, it stays harnessed, though it's very likely that won't be relevant until that copy effect ends

Acidic Slime is a generally great pick

Mardu Charm While a three mana Duress looks pretty bad when you put it on an instant that has other potent modes of use ensuring it is never dead then you have a surprisingly strong card

Matzalantli, the Great Door / The Core Listed at: $3.5 Matzalantli, the Great Door is a draw and discard engine to help you get the resources you need and get rid of what you dont need from your hand

Bant Charm