You could target a single creature card with Call of the Death-Dweller. In this case, you’ll put both counters on that creature.
2020-04-17
If you return two creature cards, you may put one counter on each or put both counters on one.
2020-04-17
If you return no creature cards to the battlefield, you won’t put any counters on any creatures.
Return up to two target creature cards with total mana value 3 or less from your graveyard to the battlefield. Put a deathtouch counter on either of them. Then put a menace counter on either of them.
If a card in a player’s graveyard has in its mana cost, X is considered to be 0.
in its mana cost, X is considered to be 0.