Old Stained-Glass Doom

Flying, trample, haste
Ward—Sacrifice fourteen permanents.
When Old Stained-Glass Doom enters, you
may search your library for any number of Insect creature cards. If you do, put those
cards into your hand and shuffle.
When Old Stained-Glass Doom dies, for each
Insect you control, create a token that's a copy
of that creature.