As always, if youre looking to upgrade your deck and card pool as you prepare for the next format, dont forget to check TCG-corner
It's also a lot more complicated due to this, but the premise of synchro summoning is that you combine monsters with the same level to summon powerful monsters from the Extra Deck

This deck contains the following cards:Monster (x27):Sacred Arch-Airknight Parshath (x2) - Ultra RarePower Angel Valkyria (x2) - Super RareEva (x3) - RareNeo-Parshath, the Sky Paladin (x2) - CommonAirknight Parshath (x2) - CommonMinerva, Scholar of the Sky (x2) - CommonBountiful Artemis (x2) - CommonMeltiel, Sage of the Sky (x3) - CommonHarvest Angel of Wisdom (x3) - CommonLayard the Liberator (x3) - CommonGuiding Ariadne (x3) - CommonSpell (x4):The Sanctum of Parshath (x2) - Super RareThe Sanctuary in the Sky (x2) - CommonTrap (x11):Rebirth of Parshath (x2) - Super RareLight of Judgment (x2) - CommonDivine Punishment (x2) - CommonSynthetic Seraphim (x2) - CommonSolemn Judgment (x1) - CommonSolemn Warning (x1) - CommonSolemn Strike (x1) - CommonBonus (x2):Synthetic Seraphim Token (x2) - Common This deck contains the following cards: Monster (x27): Spell (x4): Trap (x11): Bonus (x2):

If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can target 1 Machine monster in your GY
That's what I thought
While this card is face-up on the field, once per turn during your Main Phase, you can Normal Summon an "Alien" monster in addition to your Normal Summon or Set