At the beginning of your end step, create a 0/0 colorless Construct artifact creature token with "This creature gets +1/+1 for each artifact you control." The ability of that Construct token does count the Construct itself, so it'll be at least 1/1
Having this in your hand without enough creatures in play sounds absolutely miserable, so I wouldnt bother running this at all
(Tokens aren't cards.) Zone of Flame's last ability only triggers once for each instance where cards are put into or removed from the enchanted zone, no matter how many cards were put into or taken out of that zone at the same time
In Magic: the Gathering, there's a card called Second Chance
The core of your strategy revolves around casting theft spells like Furnace Reins and Mass Mutiny to steal your opponents' biggest threats, swinging in for massive damage, and then sacrificing those stolen creatures to cards like Deadly Dispute or Yahenni, Undying Partisan for extra value
Timing it right guts an enemys hand and set up combos with Harmless Offering, letting you pass the deadly final mode to someone else
