Fuegan Undying Phoenix

Double strike
When Fuegan enters the battlefield, you may
search your Library, or Graveyard, for a card
named Fire Dragons. Reveal it, put it into your
hand, then shuffle if you searched your library.
If Fuegan dies to combat damage, instead exile it, return it at the beginning of the next end step.
{2}{b}: If you control fire Dragons, Fuegan gains
Trample and +5/+0 until end of turn.