With that said, there is no doubt that Twin Energy will transform the standard meta and make most decks really powerful
Mana and Lands I know I just covered a full cycle of 10 dual lands, but Im not quite done with mana-producing cards yet
It doesn't copy whether that creature has any counters on it or Auras and/or Equipment attached to it, or any non-copy effects that changed its power, toughness, types, color, and so on
Sheltering Landscape
Ojer Taq, Deepest Foundation / Temple of Civilization Listed at: $30 Ojer Taq, Deepest Foundation is the white legendary god amongst the group that comes back as a land when they die
Turning 1-mana cantrips into Divination, drawing extra cards while you counter or kill opposing threats, and turning every draw spell into a burn spell that removes small creatures gives you tons of resources and control over the game