CLB: Karlach, Fury of Avernus (Showcase) (Foil) kidspuzzle where X is the number

where X is the number of Bobbleheads you control

But be careful - the money you’ll use to bid is also your end-game points

Sacrifice a creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value

as the inhabitants of Stratos love to call it

As in the board game

CLB: Karlach, Fury of Avernus (Showcase) (Foil) kidspuzzle where X is the numberWhenever you attack, if it's the first combat phase of the turn, untap all attacking creatures. They gain first strike until end of turn. After this phase, there is an additional combat phase. Choose a Background (You can have a Background as a second commander.)