Izzet Guardian Dragons

Merges from Izzet Pyrodragon and Izzet Electrodragon
When Izzet Guardian Dragons enters the battlefield, it deals 4 damage to any target, then
return target creature to its owners hand.
Flying, haste, first strike, hexproof, trample.
If Izzet Guardian Dragons would be destroyed, it
deals 5 damage to any target and is then exiled
instead.
"Izzet will always live on."