And by spells I mean creatures, sorceries, enchantments, enchant creatures, instants, interrupts, horses, tractor-pulls, and phosphorous
If you plan on playing big monsters as a part of an engine, you can cheat them out with Toy Vendor.
If it takes one turn to cast a creature, then that can be up to three turns recasting them
For example, at the time of writing, a copy of Kindly Customer from Avatar: The Last Airbender has a market price of 24 cents, which an LGS may price around 50 cents to make a profit
Metaphys Horus X LIGHT Level 6 [ WyrmSynchroEffect ] ATK 2300 DEF 1600 1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can activate the appropriate effect(s), depending on the non-Tuner monster(s) used as Synchro Material