Sephara, Sky's Blade (Promo Pack) [Core Set 2020 Promos] Eternal Weekend if Tombstone Stairwell is on

if Tombstone Stairwell is on the battlefield

Set: Commander Masters Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {3}{B}{B} B

Whenever you cast a Lizard spell

Set: Commander 2017 Type: Sorcery Rarity: Rare Cost: {4}{B}{B} Kicker—Tap an untapped Vampire you control

Set: Aetherdrift Type: Artifact Rarity: Rare Cost: {1}{U} {1}

Sephara, Sky's Blade (Promo Pack) [Core Set 2020 Promos] Eternal Weekend if Tombstone Stairwell is onSet: Core Set 2020 Promos Type: Legendary Creature Angel Rarity: Rare Cost: {4}{W}{W}{W} You may pay {W} and tap four untapped creatures you control with flying rather than pay this spell's mana cost. Flying, lifelink Other creatures you control with flying have indestructible. (Damage and effects that say "destroy" don't destroy them.)