mtg all cards are artifacts Elite Artifact Deck - Modern Legal - Custom Built - Magic The Gathering - Activated abilities of artifacts your opponents control cant be activated Rules Text: Becomes an artifact

Biosynthic Burst

Hero's Blade gives a creature +3/+2, and anytime a legendary creature arrives, the Blade may be equipped to it for free, and there are more than a few legendary Cats that may appear in this deck, aside from Arahbo itself

The triggered ability is very weak, essentially all you do is get tempted by the ring and get a +1/+1 counter, very rarely will you even draw a card

It doesnt save my permanent from being destroyed in other ways, such as through combat damage

Even better is the recent boost to mana bases reflected here, with the brand new lands Radiant SummitRadiant Summit and Glittering MassifGlittering Massif being printed to lift up enemy-color mana bases

Still, its the pinnacle of single-card hand disruption and its been a serious roleplayer in every Constructed format its ever been legal in