Mishra, Eminent One + Urza, Lord High Artificer + Worldwalker Helm + Temur Ascendancy
How it works
- At the beginning of your combat phase, Mishra triggers, creating a token copy of Worldwalker Helm that is a 4/4 Construct artifact creature with haste named Mishra's Warform, and a Map token.
- Activate Urza's first ability by tapping a Map, adding .
- Activate Mishra's Warform by paying 1 and tapping it, creating a token copy of it and a Map token for each Mishra's Warform and/or Worldwalker Helm you control.
- Activate Urza's first ability twice by tapping two Maps, adding .
- Repeat from step 3.
This engine transforms your combat step into an unstoppable mechanical cascade, anchored by Mishra, Eminent One turning Worldwalker Helm into a 4/4 Mishra's Warform while simultaneously generating a Map token. Thanks to Worldwalker Helm's replacement effect, every subsequent token creation doubles up to flood the board with extra Maps, which Urza, Lord High Artificer happily taps for blue mana to sustain the loop. The Warform's own copy ability scales exponentially with the number of Helms and Warforms you control, while Temur Ascendancy rewards your ever-growing army of power-4 creatures by letting you draw a card on entry. Ultimately, you generate infinite mana, infinite tokens, and draw or exile your entire library to cast every spell you own for free.