Murr, the Fugitive

Murr, The Fugitive can't be blocked
Whenever Murr, The Fugitive deals combat
damage to a player, that player reveals their hand.
Whenever an opponent reveals a creature card,
create two 2/2 green Human creature tokens.
Whenever an opponent reveals a land card, add {c}{u}{b}{g}. You do not lose this mana as steps and phases end.
Whenever an opponent reveals a noncreature,
nonland card, draw two cards.