Gwenom, Remorseless (SPM-056) - Marvel's Spider-Man Foil Condition:Lightly Played Adelbert Steiner gets +1/+1 for

Adelbert Steiner gets +1/+1 for each Equipment you control

Enchanted land has "

Whenever a player casts a spell with mana value equal to the number of charge counters on this artifact

and there’s also the addition of more specific CCG/LCG terminology

Gwenom, Remorseless (SPM-056) - Marvel's Spider-Man Foil Condition:Lightly Played Adelbert Steiner gets +1/+1 forCard TypeLegendary Creature Symbiote Spider Hero RarityMythic Legalities Deathtouch, lifelink Whenever Gwenom attacks, until end of turn, you may look at the top card of your library any time and you may play cards from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost.