Charizard : Specifically, Mega Charizard Y ex, which deals unrivalled Fire damage to opponents
Creatures that enter the battlefield or become creatures later in the turn won't get -1/-1 unless the delayed triggered ability triggers and resolves again later
Table of Contents show What Are Cost Reducers in MTG
If you're interested in seeing what Locations can do in Into the Inklands, I would suggest checking out the other Starter Deck, Plenty of Pluck
Ghostly Flicker + Heliod, the Warped Eclipse + Possessed Skaab Cards : Ghostly Flicker + Heliod, the Radiant Dawn/Heliod, the Warped Eclipse + Possessed Skaab Prerequisites: Heliod, the Radiant Dawn must be transformed into Heliod, the Warped Eclipse, Possessed Skaab under your control, and Ghostly Flicker in hand