Stealth Mission [War of the Spark] SPA Mago del Gremio de Armeros if Tombstone Stairwell is on

if Tombstone Stairwell is on the battlefield

{R}: Orcish Veteran gains first strike until end of turn

Set: Conspiracy: Take the Crown Type: Creature — Bird Common Cost: {1}{W} Flying Melee (Whenever this creature attacks

Set: Unstable Type: Sorcery Uncommon Cost: {W} Target player in a silver-bordered game you can see from your seat gains control of target creature you control until your next turn

Set: Eventide Type: Creature

Stealth Mission [War of the Spark] SPA Mago del Gremio de Armeros if Tombstone Stairwell is onSet: War of the Spark Type: Sorcery Common Cost: {2}{U} Put two +1 +1 counters on target creature you control. That creature can't be blocked this turn. "What they don't know will definitely hurt them." ? Lazav