Wigglytuff from the Darkness Ablaze set has a very efficient attack called Sleep Pulse that deals a bit of damage and is guaranteed to put the foe to sleep for the cost of a single Psychic energy
For the most part, its done by emailing or registering online via the store website, or just by showing up and asking to join
Here's a quick breakdown of some of the most popular formats: Standard: This is the most entry-level 60-card, best-of-three format in Magic
Both of these have seen tremendous competitive play in a variety of formats, filling similar roles but having different utility depending on the format and metagame
It's currently seeing play in all the red MTG Arena decks, from Gruul or Mono-Red Prowess, to Boros Burn
This deck is especially vulnerable to high-hitters, so you might as well surrender immediately