Master new mechanics Earthbending, Airbendending, Waterbending and Firebending to tell your version of the story
Avengers Assemble (Red-White-Blue) Wakanda Forever (Green-White) The Fantastic Four (Red-Green-White-Blue) Doom Prevails (Blue-Black-Red) Bring Super Heroes (or their foes) to your next Commander game with Magic: The Gathering | Marvel Super Heroes Commander decks
It is still proving itself in the wider metagame, but I have watched it end games from an empty board
Cheap, and a fantastic way to keep your Commander on the battlefield for longer, even if you've got no other artifacts in your deck, it can be a good move to put a Swiftfoot boots in there somewhere.
An ability that triggers on an event that causes a creature to die doesn't trigger twice
The card would already be problematic if it was just an Invisible Stalker for one more mana with +2/+0 and invulnerable to damage from sweepers