this.expansionSetCode = "AVR";
this.color.setRed(true);
// As an additional cost to cast Burn at the Stake, tap any number of untapped creatures you control.
this.getSpellAbility().addCost(new TapVariableTargetCost(filter, true, "any number of"));
// Burn at the Stake deals damage to target creature or player equal to three times the number of creatures tapped this way.
this.getSpellAbility().addEffect(new BurnAtTheStakeEffect());
this.getSpellAbility().addTarget(new TargetCreatureOrPlayer());
}