Ptranodon Guide

Flying, Defender
Tap an untapped refugee you control: choose one:
A. Ptranodon guide loses defender until end of turn
B. Ptranodon guide gains vigilance until end of turn
Whenever ptranodon guide attacks, create a 1/1 white refugee creature token
Sacrifice a refugee: return target refugee card from your graveyard to your hand. Activate this ability only if ptranodon guide attacked this turn and only once each turn.