mtg white life gain cards o:"whenever you life" · Scryfall Magic: The Gathering Search Mono-W Life Gain Pauper EDH

Activate only as a sorcery.) Creature - Soldier Bird Anthem (CTRL to add secondary) Draw Enduring Curiosity Flash Whenever a creature you control deals combat damage to a player, draw a card

It was the centerpiece of many infinite mana combos, utilizing other cards like Temur Sabertooth, Barrin, Master Wizard, and Cloudstone Curio

Now that's normally an attempt to be nice, but they are unlikely to be their main source of creatures, unlike this deck Here granting indestructible to your 3/3 awakened land is pretty smart

It also works with cards like Scapeshift or Seismic Assault quite nicely

X cant be 0. This hits every opponent, aims specifically for Land cards, and is likely to mill a huge number of cards