Deviott, Brood Matron

+1: Create a red 0/4 Egg creature token with "During each end phase, place an incubation counter on this card."
0: Sacrifice an Egg you control, then create a red 1/1 Broodling creature token with flying for each incubation counter that was on it.
-5: Sacrifice any number of Broodlings you control, then create that many red 4/4 Dragon creature tokens with flying and haste.