Jundeki, Gia’s Champion

Haste,Menace,Vigilance,First Strike.

When this creature enters, search your library for a Mountain, Plains, or Forest,
then put X +1/+1 Counters on this creature where X is the number of lands you control.

Landfall:Whenever a land enters the battlefield put a +1/+1 counter on a creature you control, then gain X life where X is the number of +1/+1 counters on Jundeki, Gia’s Champion.