mtg warhammer 40k commander decks Review & Upgrade Guide: Forces of the Imperium Magic: The Gathering Universes Beyond:

Equipped creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, draw a card, then discard a card." Equip Equipped creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, draw a card, then discard a card." Equip Artifact - Equipment Enduring Curiosity Flash Whenever a creature you control deals combat damage to a player, draw a card

If that was paid you can Timetwister instead

It's a low mana cost combo so it can be done early too

Seeing strong play in both Legacy and Vintage, the base-line for Chrome Mox is anywhere from $95 to $107, with early indications of the reprint curbing the upward trend in price