Tifa is dangerous, and its almost funny how easy it is to assemble lethal damage with her very early in the game
Tactical Teamwork is a very combat trick-focused deck, with lots of ways to affect your opponents cards Strength each turn
Zombie Ogre sits on the battlefield as a strong blocker and can rack up some ventures into the Dungeon if any creatures die during your turn
You can also play into an aristocrats strategy, where you sacrifice your own creatures for your benefit, using your Humans as a resource to drain your opponents' life totals without even going to the combat step
My collection is several thousand cards (small to some, decent to others), and not worth much in the end to anyone but me and other weird collectors like myself, so basic protection is fine
MTG Arena considers all types of players, from the most casual to the most competitive