It hits you too but you've built around it to just cast things on your turn
This ran rampant when Arcum's Astrolabe was still in Modern, but its still a solid playable that asks you to add some snow basics to your mana base
PSA 10 means Gem Mint which is absolutely pristine condition with perfect corners, centering, and surface
Constructs generally want other constructs so here are some solid ways to construct constructs, with both commanders and non-commanders: Urza, Chief Artificer, Mishra, Eminent One, Vihaan, Goldwaker, Dollhouse of Horrors, Digsite Engineer, and Simulacrum Synthesizer
A better idea is to build a deck that does one thing and does it well
Delirium Unholy Heat deals 6 damage instead if there are four or more card types among cards in your graveyard