Throaera, Elvish Instructor

Mentor
Lands you control are 1/1 green Elf creatures
in addition to their other types. Your Forests
gain Reach and are Archers. Your Islands gain
Hexproof and are Wizards. Your Mountians
gain Haste and are Warriors. Your Swamps
gain Deathtouch and are Assassins. Your
Plains gain Lifelink and are Clerics.