mtg m21 cards Core Set 2021 Variants I will be there The Watchtower 07/06/20 – Underpriced

At first glance you might want to bring in all fifteen of your sideboard cards

Into the Flood Maw Into the Flood Maw is cheap and flexible blue instant, and especially effective if you need to knock the counters off of a permanent or need to remove a token

That means your opponents cannot swing at you with creatures, or target you with any spells until your next turn, and this is potentially a lifesaver

This Magic: The Gathering Standard rotation 2026 guide is for returning players who want the plain answer: what rotated, what stays legal, what changes next and how to avoid wasting wildcards, store credit or cash on cards with a short shelf life