One accelerates your ability to play cards by letting you dip into a topdeck strategy, while the other gives you mass untapping as an attack trigger
And until next time may you not sink your life savings into P3K cards
Unlike Cavern of Souls, Delighted Halfling can be tapped for any mana to cast any legendary artifact, legendary enchantment, and even legendary sorcery spell like Karn's Temporal Sundering
You can further narrow your search in the Advanced Filters by MTG set, card type, mana cost, colors, etc
For nine generic mana you get a 9/9 flying creature Saga that destroys a couple nonland permanents, draws two cards, and deals massive amounts of damage to your opponents' faces over the course of four turns
Born on Kaladesh, a plane where fire magic is taboo due to the raw aether energy in the atmosphere, Chandra's spark ignited when she was almost executed following her family's presumed death in a fire she was falsely accused of starting