Supreme Amorphous D.

Flying, trample
Pay 7 life: Supreme Amorphous D. is treated as
if had "Abnormal Dragon" in its name until end
of turn.
Once during your turn, you may pay 4 life and
name another creature, that creature is treated as
if had "Abnormal Dragon" in its name until end
of turn.
All creatures with "Abnormal Dragon" in their
name have double strike and lifelink.