Worldwalker Helm (Extended Art) [Outlaws of Thunder Junction: The Big Score] Bloomburrow Prerelease Promos with the obvious exception of

with the obvious exception of failure

(You expend 4 as you spend your fourth total mana to cast spells during a turn

−10: Draw three cards

That player discards that card

It becomes a 0/0 Elemental creature with vigilance and haste that's still a land

Worldwalker Helm (Extended Art) [Outlaws of Thunder Junction: The Big Score] Bloomburrow Prerelease Promos with the obvious exception ofSet: Outlaws of Thunder Junction: The Big Score Type: Artifact Rarity: Mythic Cost: {2}{U} If you would create one or more artifact tokens, instead create those tokens plus an additional Map token. (It's an artifact with "{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.") {1}{U}, {T}: Create a token that's a copy of target artifact token you control.