Clockwork Avian [Antiquities] The Brothers' War {1}: Mishra's Factory becomes a

{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn

If they say yes

Put all land cards revealed this way into your hand and the rest into your graveyard

Then if it has no oil counters on it

Triumphant Adventurer has first strike

Clockwork Avian [Antiquities] The Brothers' War {1}: Mishra's Factory becomes aSet: Antiquities Type: Artifact Creature Bird Rarity: Rare Cost: {5} Flying Clockwork Avian enters the battlefield with four +1 +0 counters on it. At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on Clockwork Avian. This ability can't cause the total number of +1 +0 counters on Clockwork Avian to be greater than four. Activate this ability only during your upkeep.