Lifeline is a colorless card with such an effect, with the drawback being that it's symmetrical and affects all players creatures not just yours
Combustion Technique is great removal, Firebending Lesson is solid removal, both Boomerang Basics and Iroh's Demonstration are fine removal spells
Im going with cards that specifically call out tokens for this ranking, but there are lots of mechanics and abilities that get better when you add tokens to the mix
Its hard to know just how many sagas you can end up with in your deck, but this card is a big reason to want to pick up as many as you see
it costs nothing to use, and it can also be used as an interrupt
With a ton of wonderful two lore characters with strong willpower's such as Daisy Duck, Donald's Date and characters that can even bring themselves back into play such as Lilo, Escape Artist, this deck is a fierce contender that can reach 20 lore in only a few turns