These two spells aren't remotely similar, but Twilight falls right into blue's wheelhouse by gaining control of and copying target creature
Instead of being named Void Beckoner its called Spacegodzilla, Void Invader. But you might notice that the original cards name is still there under the new name, as well as all of its original text and abilities
There are also a few more interesting choices: Bonders' EnclaveBonders' Enclave Slayers' StrongholdSlayers' Stronghold Scavenger GroundsScavenger Grounds Spire of IndustrySpire of Industry Upgrading the Limit Break Precon Deck Budget Alternatives Each of these inclusions, at the time of writing, is under $1
They will not overwrite effects that modify power or toughness without setting it (whether from a static ability, counters, or a resolved spell or ability), nor will they overwrite effects that set power and toughness which come into existence after they resolve
Chart shows the price of Melmetal [Holo] #46 at the end of each month going back as long as we have tracked the item.
Skyknight Legionnaire At one mana more than Nether Shadow, Skyknight Legionnaire not only has haste but also flies