I feel like the first creature to add kind of has to be Nesting Dragon, which checks all the boxes
Chandra, Heart of Fire There are so many ways to take advantage of this Chandra
The only reasons it isn't higher are because it requires a costly six mana each turn to pull off, eating into resources you could be spending winning, and because needing two colours in your colour identity limits the decks it could fit into
Had I not been sent some packs to crack open, I know I wouldnt have pickup up any packs on my own - as someone who isnt looking to resell cards, play competitively, and just likes to enjoy casual games with friends, I couldnt justify that sort of cost
1st Place from 59.000,00 Euro (Light Played) This card that was created for a special occasion by Richard Garfield