Inventors' Fair [Kaladesh Prerelease Promos] Future You may put a green

You may put a green permanent card with mana value X or less from among them onto the battlefield

pay {3}{U}{U}

Set: Premium Deck Series: Graveborn Type: Instant Rarity: Rare Cost: {B} Search your library for a card

The communal mind produces a savage strategy

Set: Dominaria Type: Land Rarity: Rare {T}: Add {C}

Inventors' Fair [Kaladesh Prerelease Promos] Future You may put a greenSet: Kaladesh Prerelease Promos Type: Legendary Land Rarity: Rare 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.