Nissa's Expedition [Magic 2015]

Set:	Magic 2015
Type:	Sorcery
Rarity:	Uncommon
Cost:	{4}{G}

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.