Just be ready to pull out a calculator: even Magic Hall of Famer Paulo Vitor Damo de Rosa had trouble deciphering how the spell worked initially, and thats without cost reduction in the mix
You may want up to 40 spells if youre running a spellslinger deck with a commander like Niv-Mizzet, Parun
Whenever you spend seven or more mana to cast a single spell, you may untap a target creature (such as one of your mana dorks), providing that creature with a staggering +7/+7 and trample
At least, they didn't until 2021's Modern Horizons 2
And for the connecting art collectors, the Legendary Dragon Pokmon from Gen III, Latios and Latias, share a sweet sunset across cards
Typically, tapping on any pack directs you to a screen where you can cycle through each different pack, selecting a different pack than what you originally tapped