The Lost Caverns of Ixalan

Child of the Volcano | Creature | Elemental | Trample At the beginning of your end step, if you descended this turn, put a +1/+1 counter on Child of the Volcano. (You descended if a permanent card was put into your graveyard from anywhere.) | Uriah Voth

Dinotomaton | Artifact Creature | Dinosaur Gnome | Menace (This creature can't be blocked except by two or more creatures.) When Dinotomaton enters the battlefield, target creature you control gains menace until end of turn. | Zoltan Boros

Rumbling Rockslide | Sorcery | | Rumbling Rockslide deals damage to target creature equal to the number of lands you control. | Johann Bodin