How can you create a combo with Urza, Lord Protector, The Mightstone and Weakstone, The Chain Veil, Dross Scorpion, Krark-Clan Ironworks?
user
[START OF COMBO]This combo can be formed with Urza, Lord Protector, The Mightstone and Weakstone, The Chain Veil, Dross Scorpion, Krark-Clan Ironworks

Color identity: WU
Mana cost: 
Steps:
  1. Activate Urza, Planeswalker's third loyalty ability by putting no loyalty counters on it, creating two 1/1 Soldier artifact creature tokens.
  2. Activate Krark-Clan Ironworks twice by sacrificing the two Soldiers, adding {C}{C}{C}{C}.
  3. The Soldiers die, triggering Dross Scorpion twice, untapping The Chain Veil and any other artifact you control.
  4. Activate The Chain Veil by paying {4} and tapping it, allowing you an additional activation of your planeswalkers' loyalty abilities this turn.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite activations of loyalty abilities of all other Planeswalkers you control
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mana artifacts you control can produce
  - Infinite sacrifice triggers
  - Infinite untap of artifacts you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Urza, Lord Protector and The Mightstone and Weakstone melded into Urza, Planeswalker.
[END OF COMBO PREREQUISITES]
assistant