Fable of Wolf and Owl [Eventide] Green They only specify the consequences

They only specify the consequences should you fail

Set: Fifth Dawn Type: Artifact Uncommon Cost: {3} {T}

Set: Mirrodin Type: Artifact Rare Cost: {0} Imprint — When Chrome Mox enters the battlefield

" —Cleph

Set: Shards of Alara Type: Artifact Common Cost: {1} {T}: Target player exiles a card from their graveyard

Fable of Wolf and Owl [Eventide] Green They only specify the consequencesSet: Eventide Type: Enchantment Rare Cost: {3}{G U}{G U}{G U} Whenever you cast a green spell, you may create a 2 2 green Wolf creature token. Whenever you cast a blue spell, you may create a 1 1 blue Bird creature token with flying. The forest grew fangs. The sky spread its wings.