Urza, Chief Artificer (Extended Art) [The Brothers' War Commander] Frog Horror (They're from the chosen plane

(They're from the chosen plane if it's clear beyond doubt from the name

Pippin thought he saw groves of trees moving

Set: Outlaws of Thunder Junction: The Big Score Type: Creature — Spirit Rarity: Mythic Cost: {3}{B}{B} Menace

Untap those creatures

Urza, Chief Artificer (Extended Art) [The Brothers' War Commander] Frog Horror (They're from the chosen planeSet: The Brothers' War Commander Type: Legendary Creature Human Artificer Rarity: Mythic Cost: {3}{W}{U}{B} Affinity for artifact creatures (This spell costs {1} less to cast for each artifact creature you control.) Artifact creatures you control have menace. At the beginning of your end step, create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control."