Karlack, Omni-Tinkerer

Everytime you take damage, create 1 4/4 Boar
construct creature tokens with trample. sacrifice
a token and search your library for 2 basic lands
of any color
{3}{u/r}: Scry 2 cards, and discard any amount into
the graveyard, damage target creature or player
with discarded card(s) converted mana cost