While you're limited by the mana value, there are tons of options for terrifying, cheap Auras like All That Glitters and Twinblade Blessing
Illustrated by Sui, the colors on this card are so perfectly situated that it would make a wonderful print to hang on a wall, particularly around Halloween season
(This is why I love FromSoftwares games so much: from Dark Souls to Elden Ring they never get easy or predictable.) Here is a small selection of games from the past year that I abandoned in this way, not long before the end: Indiana Jones and the Great Circle
Starter decks have their own set identifier (ST-01, ST-02, etc.) separate from booster sets (OP-01, OP-02, etc.)
It lists the percentages of the sets weve completed and the sets weve got left to do