mtg tear up card Asunder [183] [Dominaria United] [Foil] – Face to Face Games Destroy each card in play that a piece touches Magic: The Gathering — FINAL

And if you can always untap, flash is so much better

It stops your opponent from playing spells with even CMCs, and if they control any creatures with even CMCs, then they can't block (and your opponent wouldn't be able to play any more of them anyway)

(2025-09-19) Once you choose to copy a spell with Spider-Verse's last ability, that ability won't trigger again for the duration of the turn

In the vast majority of games, the life that your opponent gains from you nuking their creatures with Swords to Plowshares will not amount to much, unless theyre playing a black deck with life-to-resource cards (watch out for Toxic Deluge or worse, Yawgmoths Bargain !) Swords to Plowshares isnt a particularly expensive card, and its very easy to find

Other Merfolk you control have ward