Flying

4(G/P): Transform Skyclave Aerialist. Activate only as a sorcery. ((G/P) can be paid with either G or 2 life.)

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Skyclave Invader

Flying

When this creature transforms into Skyclave Invader, look at the top card of your library. If it's a land card, you may put it onto the battlefield. If you don't put the card onto the battlefield, put it into your hand.