Nettling Imp (Retro) [30th Anniversary Edition] 30th Anniversary Edition but I believe a more

but I believe a more mundane power source might suffice

if you control the artifact with the highest mana value or tied for the highest mana value

Lorien Lieutenant enters the battlefiels with X +1/+ counters on it

the wings would never have borne weight

create a 0/0 colorless Construct artifact creature token with "This creature gets +1/+1 for each artifact you control

Nettling Imp (Retro) [30th Anniversary Edition] 30th Anniversary Edition but I believe a moreSet: 30th Anniversary Edition Type: Creature Imp Rarity: Uncommon Cost: {2}{B} {T}: Choose target non Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only during an opponent's turn, before attackers are declared.