getting a bunch of bodies in one card works in many strategies, including tokens, aristocrats, and, of course spiders
This card, in particular, is valuable due to looking great as a collection piece, being a secret rare
To complete the set you should buy singles using the following different methods
Izzet Murktide +1 Terminate +1 Fatal Push +1 Kroxa, Titan of Deaths Hunger -1 Blood Moon -2 Dauthi Voidwalker Burn +1 Blood Moon +2 Chalice of the Void +2 Engineered Explosives +1 Kroxa Titan of Deaths Hunger +1 Fatal Push -2 Dauthi Voidwalker -4 Thoughtseize -1 Terminate Chalice for x=1 early, but x=2 is preferable in the mid game
PGR Premium Gold Rare Limited Limited Solemn Judgment X TRAP Counter When a monster(s) would be Summoned, OR a Spell/Trap Card is activated: Pay half your LP
level 9 3.2.1.1