mtg booster box opening (24ct) Double Masters (2XM) — Twenty Sided Magics first all Play Booster Box Opening -

Any "as [this permanent] enters" or "[this permanent] enters with" abilities of the new token will work

Cracking boosters and relying on luck is probably not optimal if you know exactly what you want, so your best bet is to buy singles from online markets like TCGplayer

Seifer Almasy The Lunar Whale Machinist's Arsenal This only applies if you have a decent number of artifacts, which implies you were probably already white anyways

Then turn three draw two - four for one there

You also get at least two Rare or higher cards

Its willpower is nine, so it could prove difficult to take out of play when it's causing problems