What are the abilities of Nissa, Worldwaker?
user
[+1]: Target land you control becomes a 4/4 Elemental creature with trample. It's still a land.\n[+1]: Untap up to four target Forests.\n[−7]: Search your library for any number of basic land cards, put them onto the battlefield, then shuffle. Those lands become 4/4 Elemental creatures with trample. They're still lands.
assistant