Tek gets +0/+2 as long as you control a Plains, has flying as long as you control an Island, gets +2/+0 as long as you control a Swamp, has first strike as long as you control a Mountain, and has trample as long as you control a Forest.

The List

Invasion

Tek gets +0/+2 as long as you control a plains, has flying as long as you control an island, gets +2/+0 as long as you control a swamp, has first strike as long as you control a mountain, and has trample as long as you control a forest.