Urza, Lord High Artificer + Worldwalker Helm + Urza, Prince of Kroog
Urza, Lord High Artificer
Worldwalker Helm
Urza, Prince of Kroog
Infinite artifact tokensInfinite creature ETBInfinite creature tokensInfinite blue manaExile your libraryCast all spells in your libraryInfinite creature copies of artifacts you controlInfinite Map tokens
How it works
Activate Urza, Prince of Kroog by paying 6, creating a token copy of Worldwalker Helm that is a 1/1 Soldier and creating a Map token.
Activate Urza, Lord High Artificer's first ability by tapping a Worldwaker Helm and a Map, adding .
Activate a Worldwalker Helm by paying 1 and tapping it, creating a token copy of the Worldwalker Helm token and a Map token for each Worldwalker Helm you control.
Activate Urza, Lord High Artificer's first ability twice by tapping two Maps, adding .