chase cards from foundations mtg Magic: The Gathering Most Expensive MTG Foundations Cards

Champions of Kamigawa would have two monocolor cycles, one at uncommon and one at rare

Stonespeaker Crystal is a reason to play a four mana rock that isnt Thran Dynamo or Nyx Lotus

Harmonize This is the spell card I mentioned that wasn't connected to creatures above or the classic Enchantress ones

That helped somewhat, but White mana needed true powerhouse cards at a low mana cost to get more card draw

When you spend this mana to cast an Aura spell this turn, create a 1/1 red Gremlin creature token

Commander's Sphere is also widely popular for similar reasons: You ramp and fix mana with this rock, and draw a card when needed (for 0 mana, even if tapped out!)