mtg game changing cards Secrets of Strixhaven Commander Decks Variants: Muddle, the Ever-Changing (0005 then draws that many cards. Game Changers 2025-02-11 (Card package)

This one-cost artifact costs an additional one to equip to a creature, gives it +1/-1, and if the creature dies, its controller draws two cards

The Complete Encyclopedia of Magic: The Gathering

Simple card, lots of interesting choices

While just enchanting things for value is a fine, fun way to play Estrid, the Masked, things can get out of control quickly if you start playing cards like Overgrowth and Fertile Ground so that Estrid's +2 acts like a massive ramp spell, and then The Chain Veil (perhaps enchanted with a Mask aura thanks to Estrid's 1) give you an easy way to activate your Estrid, the Masked an infinite number of times, potentially making infinite mana by untapping your lands and eventually winning with her Replenish ultimate