dogmeat mtg card Fallout Whenever a creature you control thats enchanted or equipped attacks Dogmeat, Ever Loyal - Custom

When an opponent's creature with -1/-1 counters is put into the graveyard, you may return it to the battlefield under your control

MR: The Marvel expansions are based on the comics, but were always aware of the movies impact, so we find overlap when we can

It quickly got better too with the release of Batterskull shortly after

Until end of combat, you don't lose this mana as steps end

Learn all your uses of Gigadrowse

Unfortunately, the Magic formats where its legal are also far faster and more powerful than this could ever keep up with, unless youre specifically looking for the highest possible density of cycling or eternalize effects