Tome of the Sun

When you check-out, if you roll a 10 create
Tome of the Sun
{3} or {w},{t}: Exile a card for each players'
graveyard. Put a +1/+1 counter on up to one
target creature for each creature card exiled this
way.
{3} or {w},{t}: Return target creature card with
mana cost 3 or less from your graveyard to the battlefield. Activate this ability only if you control
no creatures