I really want to thank the Commander Format Panel for their hard work here: they have been putting in a ton of time discussing, debating, and working toward conclusions on all of this
She has three lore and because she is a hero character, she has four lore when paired with Anna Truehearted
Plus, you can tap them to discard a card and draw a card
When you play this, your creature makes the ultimate sacrifice to protect your team
Any damage done to a character is persistent so it may be that you need to challenge a high Willpower character multiple times over two or more turns before you can banish them
For increasing damage, well bring in Uncivil UnrestUncivil Unrest, which gives all of our creatures riot (when they enter, they either get haste or a +1/+1 counter), and when our creatures with +1/+1 counters do damage, that damage is doubled