Absolute Lockdown (turn 1)

Each player puts a creature card from their graveyard onto the battlefield.

Search your library for a card, put that card into your graveyard, then shuffle.

Add .

As this creature enters, choose a color. All cards that aren't on the battlefield, spells, and permanents are the chosen color in addition to their other colors.

Flying As Iona enters, choose a color. Your opponents can't cast spells of the chosen color.