Thran Dynamo [From the Vault: Twenty] Hydra Set: Arabian Nights Type: Artifact

Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {2} Whenever one or more other nontoken permanents with a name originally printed in the Arabian Nights expansion are on the battlefield

" Femeref tale

change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep

its power and toughness are each equal to the number of Forests you control

Thran Dynamo [From the Vault: Twenty] Hydra Set: Arabian Nights Type: ArtifactSet: From the Vault: Twenty Type: Artifact Rarity: Mythic Cost: {4} {T}: Add {C}{C}{C}. Urza's metathran children were conceived, birthed, and nurtured by an integrated system of machines.