That means it has to be a legendary non-villain that comes in red and/or white
A new MTG card has recently been revealed to the community called Wizard from Beyond
An ideal mana curve favors cards that cost less mana to play, such as two to three, with cards requiring four, five, and six or more mana cards fewer in number
Your creature has to connect with the Avenger on it for you to dump an aura, but the good news there is if your creature connects and you get to trigger the ability on Holy Avenger, you can be reasonably sure it's going to stick around (or it probably wouldn't have connected at all!) Oh, by the way, it comes with double strike, which means everything I just said above happens twice a turn
Contents: Why are Ink colors important in Disney Lorcana
Will you spin Aetherflux Marvel, or are you trying to build an army of 6/12s with Stone Idol Generator