de Soto, Calypso's Navigator

When de Soto, Calypso's Navigator deals combat damage to a player, all creatures controlled by
that player take 1 damage.
Creatures you control with +1/+1 counters have hexproof.
{x}{b}: Return a creature card with mana cost X
or less from your graveyard. Put a +1/+1 counter
on that creature.