Wall of Tombstones [Legends] MBS If a creature you control

If a creature you control with a +1/+1 counter on it would deal damage to a permanent or player

Activate this ability only if it's not your turn

" —Tawnos

Assassin spells you cast have freerunning {B}{B}

Nonblack creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Wall of Tombstones [Legends] MBS If a creature you controlSet: Legends Type: Creature Wall Rarity: Uncommon Cost: {1}{B} Defender (This creature can't attack.) At the beginning of your upkeep, change Wall of Tombstones's base toughness to 1 plus the number of creature cards in your graveyard. (This effect lasts indefinitely.)