The good news is that you get to keep the sword
I dont recommend putting this on your own creatures too often, but that does give you a way to deal damage to your opponent if you need to finish them off
Commander Deck Contents Commander Legends: Battle for Baldur's Gate introduces four new Commander decks
(2019-11-12) Evolve means Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature. (2019-11-12) When comparing the stats of the two creatures for evolve, you always compare power to power and toughness to toughness
If you've never seen Nadu in action, its ability (revealing the top card of your library whenever one of your creatures becomes a target of a spell or ability, then putting it into play untapped if it's a land or putting it into your hand if it's not, twice each turn for each creature) creates not infinite but sort of functionally infinite loops with an equipment that equips for free, like Skullclamp or Lightning Greaves
However, it never turns its fiery breath on any opponentweaker than itself.
