FlyingWhen Wispweaver Angel enters, you may exile another target creature you control, then return that card to the battlefield under its owner's control.
, Discard a card: Up to one target creature can't be blocked this turn.Whenever Key to the City becomes untapped, you may pay . If you do, draw a card.
When Pia Nalaar enters, create a 1/1 colorless Thopter artifact creature token with flying.: Target artifact creature gets +1/+0 until end of turn., Sacrifice an artifact: Target creature can't block this turn.
FlyingWhenever Aetherstorm Roc or another creature you control enters, you get (an energy counter).Whenever Aetherstorm Roc attacks, you may pay . If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls.
VigilanceWhen Cataclysmic Gearhulk enters, each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest.
Look at the top ten cards of your library, exile up to two creature cards from among them, then shuffle. Target opponent may choose one of the exiled cards and put it onto the battlefield under their control. Put the rest onto the battlefield under your control.