red removal cards mtg Cube: The Top Mass Spells MTGNexus - Red Removal

Achieving the former is easy enough playing cards like Teferis Protection, Boros Charm, or Avacyn, Angel of Hope can mean your lands stick while everyone elses hit the bin

Haven of the Spirit Dragon [Dragon deck]: Makes sense to include it in a dragon deck

Each player who discarded a card this way may search their library for a basic land card, reveal it, put it into their hand, then shuffle

Decks in Pauper can range from as low as 18 lands up to 23, in rare cases, for the more expensive ones

One thing not to underestimate about casualty is that only half of the effect will be stoppable by a regular counterspell, which gives the casualty spells in general some added reach in metagames heavy on counters