
FlashFlashYou may cast this any time you could cast an instant.
FlyingFlyingCan only be blocked by creatures with flying or reach., vigilancevigilanceAttacking doesn't cause this creature to tap.
When Archangel Avacyn enters, creatures you control gain indestructible until end of turn.
When a non-Angel creature you control diesdiesA creature dies when it goes from the battlefield to a graveyard. Being exiled or returned to hand is not dying., transformtransformTo mill a card, put the top card of your library into your graveyard. Archangel Avacyn at the beginning of the next upkeep.
FlyingFlyingCan only be blocked by creatures with flying or reach.
When this creature transforms into Avacyn, the Purifier, it deals 3 damage to each other creature and each opponent.
Hover an underlined rule to see what it means.
Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.