Hylia, Whole Once More

If you control Lord Lazerus & Queen Zelda at
the beginning of your upkeep, Meld them
together. While you control this creature, it
counts as having 2 commanders in play and has
the abilities and keywords of the creatures
melded into it.
If this creature would leave the battlefield, you
may put Lord Lazerus & Queen Zelda onto the battlefield. If not, she counts as your new
commander and her tax is equal to the combined
total of both original commanders.