Fury of the Elder Dinosaurs

At the beginning of your end step, put a fury
counter on Fury of the Elder Dinosaurs. Then
you may search your library for a Dinosaur
card with mana value equal to the number of
fury counters on it, put that card into your hand,
and shuffle your library.
At the beginning of your upkeep, Fury of the
Elder Dinosaurs deals damage equal to the
number of fury counters on it to each creature
and each player.