Ouroboroid Built for value, Ouroboroid piles on +1/+1 counters to your whole team every combat, making even tiny creatures matter
When you have nothing to do on your second turn, you can just Channel at end of turn of your opponent, to create a mana dude and then you can use it to ramp to a Chariot or Oddity for example
Often dealing large sums of damage to every player (including themselves), Rakdos decks are some of the most offense-oriented in the game, resulting in them being rather polarizing for players
Between their abilities in battle, their scarcity, and their designs, V and VMAX cards have everything Pokmon TCG collectors are looking for
they could be played at any time but players could only respond to interrupts with other interrupts and could not use instants or activate abilities
Sure, you have to give a card to an opponent, but this opens things up for engaging political plays