symbiote cards mtg Spider-Man look at that many cards from the top of your library MtG Marvel Spider-Man Mana Symbiote

On top of that, it provides devotion for Gods like Iroas, God of Victory a cheeky little bonus

Svella, Ice Shaper Destroying all lands on the battlefield wont be an issue if you have other mana sources

Damage doesn't reduce a creature's toughness, so that won't work, but a -X/-X effect or an accumulation of -1/-1 counters do the trick

That's a play pattern from the past, but still representative of the blowouts you can pull off with this merfolk

Instead of wanting to go wide and use Items, the Amethyst/Steel leans into the new Resist mechanic and is more of a Control deck

Players can respond to the reflexive triggered ability as normal, knowing the amount of damage that will be dealt as that ability resolves