Gimli of the Glittering Caves will naturally grow over the course of the game, and double strike allows it to make up to two Treasure tokens when dealing damage to a player
Its one of the simplest, most straightforward effects (just Nope), with a casting cost strict enough to require some deckbuilding concessions if you want to cast it reliably
Blaine is known to have a Charizard, which can be linked to Dragons, explaining his appearance
While it can be exciting to do battle with the mightiest cards in Magic's lengthy history, it can be just as enjoyable to go the opposite way and build a deliberately low-powered deck that tells a story or fits a non-mechanical theme
Drawing what you need when you need it
First, this reads "cast" not "play" so no lands from your deck