Leovold, Traitor of Trest

When Leovold, Traitor of Trest enters the battlefield or deals damage to a player
each opponent discards a card.
When an opponent discards a creature card create
a 2/2 zombie and put it onto the battlefield.
When an opponent discards a land put
a land onto the battlefield from your graveyard.
When an opponent discards a nonland or
noncreature card draw a card.