This attack does 50 damage to that Pokemon
In this case, the risk of not playing the Angel is definitely worth taking it: the strength it adds to your deck is going to be so much higher than the Familiar that you should go for it
Then you've got to get on quick!" P/T Number 146 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Timeless, Vintage Not Legal Formats Alchemy, Modern, Pauper, Pioneer, Standard Rulings (10/2/2025) Gaining vigilance any time after the moment you choose to attack with Aang, A Lot to Learn won't cause him to become untapped, and losing vigilance after that time won't cause it to become tapped.
The backside Kaldring, The Rimestaff is just as good, allowing you to play snow permanents out from your graveyard