With cards that can let you dig deep into your deck and others that can search out other copies of themselves, you could eventually get to Magical Explosion
In my opinion, good tags lead to better communication with your audience, because they instantly know what to expect
Then, youd probably look to make your humble +3/+3 flying creature die, so that Rage Cavalry can burst out of it as a 7/7 without having to pay the three green, but since your creature has flying, it will actually be pretty good at avoiding blockers and not dying
Card Name Mana Cost Type Instant Rarity Common rules Text Target creature gets +3/+0 until end of turn
After winning, most matches will allow you to flip the roles and let you play as your opponent using their deck
Still, walls can gum up the board, and make for powerful defensive creatures alongside a little interaction