Sylvan Tutor

Search your library for a creature card, reveal it, then shuffle and put that card on top.

Thundering Wurm

When this creature enters, sacrifice it unless you discard a land card.

Keen-Eyed Archers

Reach (This creature can block creatures with flying.)

Treetop Defense

Cast this spell only during the declare attackers step and only if you've been attacked this step.
Creatures you control gain reach until end of turn. (They can block creatures with flying.)

Untamed Wilds

Search your library for a basic land card, put that card onto the battlefield, then shuffle.

Whiptail Wurm

Willow Dryad

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

Winter's Grasp

Wood Elves

When this creature enters, search your library for a Forest card, put that card onto the battlefield, then shuffle.

Portal