Urza, Prince of Kroog + Thran Dynamo + Anointed Procession + Lightning Greaves

4-card combo · WU

Verdict

Yes — this 4-card loop generates infinite Thran Dynamo token ETBs and infinite tapped 1/1 Soldier tokens in white-blue.

Cards required: 4
Cheapest stack total: $10.60
Color identity: WU
Popularity: 259 decks
Format: Commander

Buy required cards on TCGplayer

Urza, Prince of Kroog's activated ability costs 6 mana and doubles with Anointed Procession to produce two Thran Dynamo token copies; Lightning Greaves equips for free to haste past summoning sickness, letting each token tap immediately for 3 colorless to help fund the next activation. The loop lives in token-doubling Azorius shells that already want Anointed Procession — Urza and Lightning Greaves are the moving parts most likely to need tutoring.

Recipe

How it works

Prerequisites

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Steps

Activate Thran Dynamo by tapping it, adding .
Activate Urza by paying , creating two token copies of Thran Dynamo that are 1/1 Soldiers in addition to their other types.
Activate Lightning Greaves' equip ability by paying , attaching it to a Thran Dynamo token.
Activate the Thran Dynamo token by tapping it, adding .
Repeat from step 3 using the other Thran Dynamo token.
Repeat from step 2.

Result

Infinite ETB; Infinite tapped creature tokens

Variations

Cheaper, tighter, alternate lines

Parallel Lives replaces Anointed Procession if the green splash is available elsewhere in the 99, but that breaks the white-blue identity here — Mondrak, Glory Dominus is the in-color redundant doubler to consider. The loop produces infinite ETBs but the tokens enter tapped, so the kill needs an ETB payoff already on board — Purphoros, God of the Forge is out of color, so lean on Impact Tremors or a sacrificial outlet like Ashnod's Altar to convert the token flood into a win condition.