can you buy individual cards on mtg arena Release + Rotation - Win Every Card - Free Mastery Levels A Parent's Guide to Magic:

Harnfel, Horn of Bounty is a five-mana Red artifact that lets you discard a card to exile the top two cards of your library

Olivia's Wrath

Peak Value: $4,000$6,000 USD (est.) (PSA 9) Why It's Valuable: One of the most powerful lands ever printed, allowing a player to draw an extra card each turn

The Thundertrap Wizard gets ready to cast a spell, whispering to voices only he can hear

Whenever a creature is destroyed (either from a "destroy" effect or from damage), you may activate the regenerate ability (in this case, sacrificing a creature), tap the creature, and remove it from combat (if it's in combat)

Its uniquely strong in a deck that can clear its path with discard spells and protect it with a healthy suite of creatures and removal spells