gem horizon pokemon card list TCG S-Chinese Pack Vol.2 CBB2C Booster Box Sealed Gem Pack Vol. 5 Revealed

Both are fine Angels, but if I can only keep one, Im keeping Avacyn

You can kill something, a planeswalker or another player too

711.1d If the back face of a double-sided card is a creature, the front face of that card will have the back face's power and toughness printed in italicized gray text in the lower right of its text box

The combo itself is pretty versatile, if tricky

While one less damage is big, it never hurts to have multiple of the same effect, and allows you to get more consistency

No, transforming a creature doesnt remove the damage assigned to it unless the transform trigger specifies that the card is exiled then returned to the battlefield transformed