Nadia Hurianova

Plains

Sent by their noble parents to toughen up and learn something of the world's past, Urza and Mishra instead uncovered Terisiare's future.

Tocasia's Dig Site

{T}: Add {C}.
{3}, {T}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Celestial Colonnade

Celestial Colonnade enters tapped.
{T}: Add {W} or {U}.
{3}{W}{U}: Until end of turn, Celestial Colonnade becomes a 4/4 white and blue Elemental creature with flying and vigilance. It's still a land.

Forest

Argivia's clockwork fortifications are the stuff of legend, reminding all on Dominaria that ingenuity has saved them before and can do so again.

Clockwork Drawbridge

Defender
{2}{W}, {T}: Tap target creature.

Treasure

{T}, Sacrifice this artifact: Add one mana of any color.