Ojer Axonil, Deepest Might / Temple of Power Ojer Axonil, Deepest Might is a fearsome burn commander, making all burn spells you cast deal a minimum of 4 damage to anything they hit
It doesnt do anything for two turns, which is a hefty downside, but since its a 1-drop that shouldnt be too bad
Tatyova, Benthic Druid Tatyova, Benthic Druid is a straightforward and very popular Simic commander
It costs 3 mana for one card, 5 for two, and so on, but the repeatable sacrifice outlet has value
Its not even the only sol-land in the set
These are the sorts of control cards that Id be down for playing in Standard, and I can see these potentially making a splash in Commander, though the mana cost of three just adds to the glut of options