The Great Fly, Beelzebub

Flying, deathtouch, trample.

When this card leaves the battlefield, sacrifice all insects.

At the beginning of your upkeep, sacrifice a basic land.If you can't, sacrifice this card.(Token copies of this card
can't have this ability.)

When you play a forest card you may pay {u/b}.If you do, create non-legendary token copies of any non-token insect creatures you control.They gain "If you did not play a land during your turn, sacrifice all insects."