At its core, this play is a simple plus 1, but it has multiple points where you gain a lot of advantage
SPE Welcome Deck cards can also be found in traditional foil in Magic: The Gathering | Marvel's Spider-Man Collector Boosters
In the world of Yu-Gi-Oh!, the 2222 card is an intriguing addition that can enhance gameplay and strategy
The Rules, in Brief From the official MTG site: This means sorceries and instants resolve immediately, with all players simultaneously acting as the active player
that face-up monster cannot attack, its effects are negated, also it cannot be used as material for a Fusion, Synchro, Xyz, or Link Summon
One Reddit commenter suggested "Charity shop mode" as a solution, "Put 'em in a big pile and anyone on your friends list can trawl through them in case they want to make flairs." While this idea seems silly, it's exactly what physical TCG collectors do with their bulk - trade it in at your local game shop for store credit