Dune-Brood Prime

Menace, deathtouch from blue
Landfall - Whenever a land enters the
battlefield under your control, choose one:
-Dune-Brood Prime deals 1 damage to each
creature target player controls
-Search your library for up to two land cards,
reveal them, put them into your hand, then
shuffle your library
-Create two 1/1 colourless Sand creature tokens