march of the machine cards mtg - with a combination of 5 cards of rarity Rare or higher and 4 Uncommon MtG March of the Machine

It is a 3 cost blue enchantment that allows you to draw a card each time an opponent casts a spell, unless they pay 1 mana to stop you doing so

Its nice that they work in multiples, but by and large, I prefer Oblivion Sower for its bigger body and (usually) guaranteed mana boost

Mono-black cards like South Wind Avatar can support these strategies, but its most often used in sacrifice strategies with Blood Artist or Zulaport Cutthroat, or with commanders like Vito, Thorn of the Dusk Rose

However, unlike Breeches, which only allows those cards to be played that turn, Ramirez DePietro flexibly allows you to play those cards for as long as they remain exiled

Its worth noting that Boros Charm protects more than just creatures

It brings me sadness that more people don't collect their art, knowing how important they were