Decks that win with single cards, like Belcher and Living End, are great examples
Following up an Obliterate by casting our commander means well not only begin recovering our own mana base, but we can also steal the useful utility lands from our opponents graves
Uncommons & Commons Invasion of DominariaInvasion of Dominaria Four life and a card is not great for three mana, and five defense is a lot to go through, but I don't care
Skirge Familiar wont get you ahead in the early game, but its a solid midgame ramp option
For instance, in the semi-recent Japanese set, Terastral Festival, you could pull a full set of the rare Eevee evolution (or Eeveelution) cards that are very rare and worth quite a lot of money each
If tails, your opponent's Active Pokmon is now Confused