Edge of Eternities: Stellar Sights

Legendary Land

At the beginning of your upkeep, if you control three or more artifacts, you gain 1 life.
{T}: Add {C}.
{4}, {T}, Sacrifice Inventors' Fair: Search your library for an artifact card, reveal it, put it into your hand, then shuffle. Activate only if you control three or more artifacts.

Inventors' Fair

Land

{T}: Add {C}.
{T}, Sacrifice this land: Return target land card from your graveyard to your hand.

Petrified Field

Kazandu Valley

Zendikar Rising

Creature — Elephant

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.