How to use

size

method

in

mage.cards.Cards

@Override
public int calculate(Game game, Ability sourceAbility, Effect effect) {
  if (sourceAbility != null) {
    Player controller = game.getPlayer(sourceAbility.getControllerId());
    if (controller != null) {
      return controller.getHand().size();
    }
  }
  return 0;
}

  @Override
  public boolean apply(Game game, Ability source) {
    Player player = game.getPlayer(game.getActivePlayerId());
    return player != null && player.getHand().size() <= 2;
  }
}

@Override
public int calculate(Game game, Ability sourceAbility, Effect effect) {
  if (sourceAbility != null) {
    Player player = game.getPlayer(sourceAbility.getFirstTarget());
    if (player != null) {
      return player.getHand().size();
    }
  }
  return 0;
}

  @Override
  public boolean apply(Game game, Ability source) {
    Player player = game.getPlayer(game.getActivePlayerId());
    return player != null && player.getHand().size() <= 2;
  }
}

  @Override
  protected int getInputValue(Game game, Ability source) {
    Player activePlayer = game.getPlayer(game.getActivePlayerId());
    if (activePlayer != null) {
      return activePlayer.getHand().size();
    }
    return 0;
  }
}

@Override
public int getMaxValue(Ability source, Game game) {
  Player controller = game.getPlayer(source.getControllerId());
  if (controller != null) {
    return controller.getHand().size();
  }
  return 0;
}

  @Override
  public boolean applies(Permanent permanent, Ability source, Game game) {
    if (permanent.getId().equals(source.getSourceId())) {
      Player controller = game.getPlayer(source.getControllerId());
      if (controller != null) {
        return (controller.getHand().size() < 7);
      }
      return true;
    }  // do not apply to other creatures.
    return false;
  }
}

  @Override
  public boolean apply(Game game, Ability source) {
    Player controller = game.getPlayer(source.getControllerId());
    if (controller != null) {
      controller.drawCards(7 - controller.getHand().size(), game);
      return true;
    }
    return false;
  }
}

@Override
public boolean apply(Game game, Ability source, Ability abilityToModify) {
  Player controller = game.getPlayer(source.getControllerId());
  if (controller != null) {
    CardUtil.increaseCost(abilityToModify, controller.getHand().size());
  }
  return true;
}

@Override
public int calculate(Game game, Ability sourceAbility, Effect effect) {
  Player player = game.getPlayer(effect.getTargetPointer().getFirst(game, sourceAbility));
  if (player != null) {
    return player.getHand().size();
  }
  return 0;
}

@Override
public int calculate(Game game, Ability sourceAbility, Effect effect) {
  if (sourceAbility != null) {
    UUID playerId = (UUID) game.getState().getValue(sourceAbility.getSourceId() + ChooseOpponentEffect.VALUE_KEY);
    Player chosenPlayer = game.getPlayer(playerId);
    if (chosenPlayer != null) {
      return chosenPlayer.getHand().size();
    }
  }
  return 0;
}

  @Override
  public boolean apply(Game game, Ability source) {
    Player controller = game.getPlayer(source.getControllerId());
    if (controller != null) {
      int cardsInHand = controller.getHand().size();
      controller.discard(cardsInHand, false, source, game);
      controller.drawCards(cardsInHand, game);
      return true;
    }
    return false;
  }
}

@Override
public int calculate(Game game, Ability sourceAbility, Effect effect) {
  int count = 0;
  for (UUID playerId : game.getState().getPlayersInRange(sourceAbility.getControllerId(), game)) {
    Player player = game.getPlayer(playerId);
    if (player != null) {
      count += player.getHand().size();
    }
  }
  return count;
}

  @Override
  public boolean apply(Game game, Ability source) {
    Player targetPlayer = game.getPlayer(getTargetPointer().getFirst(game, source));
    if (targetPlayer != null) {
      targetPlayer.damage(targetPlayer.getHand().size(), source.getSourceId(), game, false, true);
      return true;
    }
    return false;
  }
}

@Override
public boolean apply(Game game, Ability source) {
  Player player = game.getPlayer(targetPointer.getFirst(game, source));
  if (player != null) {
    int count = player.getHand().size();
    player.putCardsOnBottomOfLibrary(player.getHand(), game, source, true);
    player.drawCards(count, game);
  }
  return true;
}

@Override
public boolean apply(Game game, Ability source) {
  Player you = game.getPlayer(source.getControllerId());
  if (you != null) {
    int count = you.getHand().size();
    you.putCardsOnBottomOfLibrary(you.getHand(), game, source, true);
    you.drawCards(count, game);
  }
  return true;
}

@Override
public boolean apply(Game game, Ability source) {
  Player targetPlayer = game.getPlayer(getTargetPointer().getFirst(game, source));
  if (targetPlayer != null) {
    targetPlayer.damage(targetPlayer.getHand().size(), source.getSourceId(), game, false, true);
  }
  return true;
}

@Override
public boolean apply(Game game, Ability source) {
  Player you = game.getPlayer(source.getControllerId());
  if (you != null) {
    int count = you.getHand().size();
    you.putCardsOnBottomOfLibrary(you.getHand(), game, source, true);
    you.drawCards(count, game);
  }
  return true;
}

  @Override
  public boolean apply(Game game, Ability source) {
    Player controller = game.getPlayer(source.getControllerId());
    Permanent permanent = game.getPermanent(getTargetPointer().getFirst(game, source));
    if (controller != null) {
      if (permanent.getConvertedManaCost() <= controller.getHand().size()) {
        return permanent.destroy(source.getSourceId(), game, false);
      }
    }
    return false;
  }
}

  @Override
  public boolean apply(Game game, Ability source) {
    Player player = game.getPlayer(source.getControllerId());
    if (player == null) {
      return false;
    }
    return new DoUnlessControllerPaysEffect(
        new SacrificeSourceEffect(),
        new GenericManaCost(player.getHand().size())
    ).apply(game, source);
  }
}