On the supply side, a lot depends on reprints, distribution and production cycles
Each single-player deck includes: 1 Deck of 60 cards, including 2 foil cards
Make sure to draft and prioritize early defense as well as ramp, because you need to be able to survive to make use of that payoff, and live through the Pied Piper and Cinderella-based quick assaults
Again, it's not card advantage in and of itself (since you draw three, and then discard three + lose the Coliseum), but it combines famously with Deep Analysis and madness cards (such as Circular Logic), and its effect can't be counterspelled
in other cases, when a creature is put onto the battlefield attacking, that creature's controller chooses which player or planeswalker it's attacking
Key things to check on the card : the illustration, text, border color and size, set symbol, set number, HP value, attack values, energy symbols, and weaknesses/resistances