Informant storm

Create a 1/3 illusion bird with flying named illusionary informant. Destroy target storm crow
They have" when it dies, pay {b} to create a 2/2 zombie", "when it deals damage, pay {u} to draw a card" and has "at start of combat, pay {g} to place a +1/+1 counter on the informant"
storm, flashback {7}{u}{u}