Reverse Ninja [Unknown Event] Rat Ninja You may have Mockingbird enter

You may have Mockingbird enter as a copy of any creature on the battlefield with mana value less than or equal to the amount of mana spent to cast Mockingbird

change Wall of Tombstones's base toughness to 1 plus the number of creature cards in your graveyard

{3}{W}: Create a 1/1 white Spirit creature token with flying

"Her hunger knows no limit

you may say "Gotcha

Reverse Ninja [Unknown Event] Rat Ninja You may have Mockingbird enterSet: Unknown Event Type: Creature Snake Ninja Rarity: Common Deathtouch Ustujnin B (B, Return a blocking creature you control to hand: Put this card onto the battlefield from your hand blocking the same creature.)